FX

Castle and Beckett suspect a serial arsonist of murder; Jenny goes into labor.

A surprise marriage proposal on Valentine's Day ends with dangerous consequences; Athena tries helping a desperate woman and joins the Lonely Hearts Club.

With Beckett still in D.C., Castle and the boys investigate the murder of former child star Charlie Reynolds, who rose to fame playing the lovable nerd on an early 90s High School sitcom.

Drama Series - Ep. 4. Special Agent Aubrey and the team investigate the murder of a video game designer whose remains were found washed up in a river.

The murder of a video store clerk with a secret history leads the team to Castle's father (James Brolin).

Brennan runs into a publishing rival. Wendell hears back from his diagnosis. The team members investigate a murder when remains are found in a convention's stairwell.

As Hotch fights for his life due to complications from his stabbing at the hands of George Foyet, a.k.a. "The Reaper," he experiences visions of his late wife, Haley, and his nemesis, Foyet.

The Survivors encounter unfamiliar faces outside the safety of their community's walls and must decide whether or not this new group can be trusted.

Carol seeks out an old friend living alone in a wilderness teeming with walkers; survivors make the perilous trek to a new home.

A small rescue mission braves a dangerous herd in their hunt for a missing comrade, only to discover a surprising threat that could doom them all.

Uh oh! Korvo and Terry make a Funbucket real while the replicants deal with a school bully.

Yikes! Korvo and Terry use alien technology to make their neighbors like them. Jesse tries to show Yumyulack that humans are basically good.

YAKKITY YACK! TERRY AND KORVO ARE GOING TO SCHOOL! Jesse and Yumyulack *also* go to school.

The group unmasks a new threat, while an escaped captive revisits his past. Violence/gore.

Another arrival at Hilltop reveals information about the leader of a hostile new group of strangers. Violence/gore.

The savage group led by Alpha confronts the Hilltop in a harrowing attempt to retrieve her daughter. A supply run for the Kingdom turns into a dangerous quest.

Drama Series - Ep. 10.

Owen and the 126 deal with the aftermath of the asteroid crash in Austin while an even greater threat looms.

A night at an amusement park takes a deadly turn when a roller coaster malfunction leaves lives hanging in the balance; Abby reaches out to Buck; Athena and Hen respond to an unusual home invasion.

Crime drama series. Castle and Beckett investigate the suspicious death of a relationship therapist.

A grisly murder investigation leads Castle and Beckett to a suspect who claims he's traveled back in time to stop terrible events from unfolding.

Alexis is working with a criminal review organisation to prove a death row inmate's innocence. But with his execution date nearing she enlists the help of Castle to review overlooked evidence.

The team heads to Rapid City when two men are murdered in a ritualistic way; Reid mourns Maeve's death.

The BAU goes to Detroit to track an UnSub with a rapidly changing MO. Also, Blake's husband returns from overseas with a life-changing career proposition for her.

In the series finale, the team searches for Strauss and The Replicator, and try to figure out what he wants.

Drama Series - Ep. 11. The 126 and all of Austin brace for an asteroid impact.

Brennan and the team attempt to absolve Booth and get him released from prison. The remains of a man who has been dead for over sixteen years prove to be significant.

Aubrey works alongside the team to investigate a government conspiracy. DNA found on a previous victim helps the team to narrow down the suspects.

The Purging of the Pund. With the help of intern Rodolfo Fuentes, the Jeffersonian team investigates the murder of a controversial conservative radio host whose remains were found in a storm drain.

A desperate murder suspect with a hostage insists on negotiating with Castle.

As Castle and Beckett investigate the ritualistic murder of a young woman, they find strange symbols in the victim's apartment; Castle struggles with Alexis' decision to move in with Pi.

Owen and the 126 deal with the aftermath of the asteroid crash in Austin while an even greater threat looms.

A night at an amusement park takes a deadly turn when a roller coaster malfunction leaves lives hanging in the balance; Abby reaches out to Buck; Athena and Hen respond to an unusual home invasion.

Brennan and the team attempt to absolve Booth and get him released from prison. The remains of a man who has been dead for over sixteen years prove to be significant.

Aubrey works alongside the team to investigate a government conspiracy. DNA found on a previous victim helps the team to narrow down the suspects.

Drama Series - Ep. 3. A dispute within a business leads to multiple poisonings.

Drama Series - Ep. 8. Colter is tasked with tracking down a "ghost" when hired to find a man who seemingly died.

A grisly murder investigation leads Castle and Beckett to a suspect who claims he's traveled back in time to stop terrible events from unfolding.

Alexis is working with a criminal review organisation to prove a death row inmate's innocence. But with his execution date nearing she enlists the help of Castle to review overlooked evidence.

Drama Series - Ep. 9. Owen is offered a life-changing opportunity; Tommy begins treatment.

Drama Series - Ep. 11. The 126 and all of Austin brace for an asteroid impact.

The Purging of the Pund. With the help of intern Rodolfo Fuentes, the Jeffersonian team investigates the murder of a controversial conservative radio host whose remains were found in a storm drain.

The group unmasks a new threat, while an escaped captive revisits his past. Violence/gore.

Another arrival at Hilltop reveals information about the leader of a hostile new group of strangers. Violence/gore.

The fair at the Kingdom is underway, with all four communities coming together in celebration for the first time in years. While some pacts are renewed, other deals will come at a much steeper price.

The time travelling Young M.O.D.O.K. finally exacts his revenge by kidnapping the family and pitting them against each other in a twisted family therapy / battle to the death.

While one community struggles to ease tensions that threaten to divide from within, the true nature of another group comes into focus. A mission to rescue a friend has deadly consequences.

Alpha gathers a group to retrieve her property after Daryl launches a daring rescue; problems arise as the Kingdom tries to reunite the communities.

Secrets from the past come to light as Alexandria is forced to face old wounds after the arrival of an outsider.

Drama Series - Ep. 4. In the aftermath of a deadly plane crash, Bobby and team race to help the survivors, while Athena deals with panic and chaos at the airport.

A surprise marriage proposal on Valentine's Day ends with dangerous consequences; Athena tries helping a desperate woman and joins the Lonely Hearts Club.

Drama Series - Ep. 10.

Crime drama series. Castle fears his nemesis may have returned when he hunts for a serial killer targeting cops.

Castle and Beckett suspect a serial arsonist of murder; Jenny goes into labor.

With Beckett still in D.C., Castle and the boys investigate the murder of former child star Charlie Reynolds, who rose to fame playing the lovable nerd on an early 90s High School sitcom.

The BAU zeroes in on the suspect of the ritualistic killings in Arizona, restarting the search for Wallace.

The BAU meets their new section chief, Mateo Cruz, who, unbeknownst to them, shares a long work history with JJ.

Emergency response providers put their lives at risk to save others.

Responding to an emergency at a children's birthday party, Bobby's crew is devastated after one of their own is involved in a critical accident.

The crew races to an emergency when disaster strikes at an Indian wedding. Abby meets Athena face-to-face.

Drama Series - Ep. 4. Special Agent Aubrey and the team investigate the murder of a video game designer whose remains were found washed up in a river.

Brennan runs into a publishing rival. Wendell hears back from his diagnosis. The team members investigate a murder when remains are found in a convention's stairwell.

Crime drama series. Castle and Beckett investigate the suspicious death of a relationship therapist.

A dying man leaves a baby with a priest; Castle and Beckett end up taking care of the baby while they investigate.

The murder of a video store clerk with a secret history leads the team to Castle's father (James Brolin).

Drama Series - Ep. 4. In the aftermath of a deadly plane crash, Bobby and team race to help the survivors, while Athena deals with panic and chaos at the airport.

A surprise marriage proposal on Valentine's Day ends with dangerous consequences; Athena tries helping a desperate woman and joins the Lonely Hearts Club.

Drama Series - Ep. 12. Eddie struggles to adapt to his new surroundings.

Drama Series - Ep. 3. A dispute within a business leads to multiple poisonings.

Drama Series - Ep. 8. Colter is tasked with tracking down a "ghost" when hired to find a man who seemingly died.

Crime drama series. Castle fears his nemesis may have returned when he hunts for a serial killer targeting cops.

Castle and Beckett suspect a serial arsonist of murder; Jenny goes into labor.

Emergency response providers put their lives at risk to save others.

Responding to an emergency at a children's birthday party, Bobby's crew is devastated after one of their own is involved in a critical accident.

The crew races to an emergency when disaster strikes at an Indian wedding. Abby meets Athena face-to-face.

Brennan runs into a publishing rival. Wendell hears back from his diagnosis. The team members investigate a murder when remains are found in a convention's stairwell.

While one community struggles to ease tensions that threaten to divide from within, the true nature of another group comes into focus. A mission to rescue a friend has deadly consequences.

Alpha gathers a group to retrieve her property after Daryl launches a daring rescue; problems arise as the Kingdom tries to reunite the communities.

Secrets from the past come to light as Alexandria is forced to face old wounds after the arrival of an outsider.

TaDAH! Korvo becomes a magician!

In the aftermath of an overwhelming loss, the communities must brave a ferocious blizzard. As one group deals with an enemy from within, another is forced to make a life or death decision.

The group in Oceanside continues to train in case the Whisperers return; tensions are high as the heroes struggle to hold onto their concept of civilisation.

The BAU meets their new section chief, Mateo Cruz, who, unbeknownst to them, shares a long work history with JJ.

As Hotch fights for his life due to complications from his stabbing at the hands of George Foyet, a.k.a. "The Reaper," he experiences visions of his late wife, Haley, and his nemesis, Foyet.

The crew races to an emergency when disaster strikes at an Indian wedding. Abby meets Athena face-to-face.

A surprise marriage proposal on Valentine's Day ends with dangerous consequences; Athena tries helping a desperate woman and joins the Lonely Hearts Club.

Castle and Beckett suspect a serial arsonist of murder; Jenny goes into labor.

As Hotch fights for his life due to complications from his stabbing at the hands of George Foyet, a.k.a. "The Reaper," he experiences visions of his late wife, Haley, and his nemesis, Foyet.

Brennan runs into a publishing rival. Wendell hears back from his diagnosis. The team members investigate a murder when remains are found in a convention's stairwell.

The murder of a video store clerk with a secret history leads the team to Castle's father (James Brolin).

The crew races to an emergency when disaster strikes at an Indian wedding. Abby meets Athena face-to-face.

The BAU meets their new section chief, Mateo Cruz, who, unbeknownst to them, shares a long work history with JJ.

As Hotch fights for his life due to complications from his stabbing at the hands of George Foyet, a.k.a. "The Reaper," he experiences visions of his late wife, Haley, and his nemesis, Foyet.

The case of a maid's death turns out to be a bigger case than originally thought. Tensions are rising between Cam and Brennan.

Drama Series - Ep. 7. A full moon keeps the crew busy with some of the craziest calls yet, as Athena investigates a potential home invasion and "faces off" against a rabid criminal.

When the BAU investigates victims of possible ritualistic murders in Utah, clues lead them to believe that the UnSub they are looking for might have a fascination with the Salem Witch Trials.

When a rising teen pop star is found dead in an alley, Castle and Beckett take on the case and start digging into the victim's out-of-control partying lifestyle.

Bobby gets a surprising phone call from his doctor after donating at Chimney's blood drive; Athena confronts Michael after having a heart-to-heart with their kids.

The team goes to Boston to solve a series of strangulations. Rossi is sad because his favorite bar is closing.

When a top PA for a formidable fashion magazine editor is found murdered, Castle and Beckett are thrust into the ruthless and glamorous world of high fashion.

When the BAU investigates victims of possible ritualistic murders in Utah, clues lead them to believe that the UnSub they are looking for might have a fascination with the Salem Witch Trials.

The BAU goes to Detroit to track an UnSub with a rapidly changing MO. Also, Blake's husband returns from overseas with a life-changing career proposition for her.

When a rising teen pop star is found dead in an alley, Castle and Beckett take on the case and start digging into the victim's out-of-control partying lifestyle.

Bobby gets a surprising phone call from his doctor after donating at Chimney's blood drive; Athena confronts Michael after having a heart-to-heart with their kids.

In the series finale, the team searches for Strauss and The Replicator, and try to figure out what he wants.

The BAU zeroes in on the suspect of the ritualistic killings in Arizona, restarting the search for Wallace.

When a top PA for a formidable fashion magazine editor is found murdered, Castle and Beckett are thrust into the ruthless and glamorous world of high fashion.

The case of a maid's death turns out to be a bigger case than originally thought. Tensions are rising between Cam and Brennan.

The team goes to Boston to solve a series of strangulations. Rossi is sad because his favorite bar is closing.

The fair at the Kingdom is underway, with all four communities coming together in celebration for the first time in years. While some pacts are renewed, other deals will come at a much steeper price.

In the aftermath of an overwhelming loss, the communities must brave a ferocious blizzard. As one group deals with an enemy from within, another is forced to make a life or death decision.

The group in Oceanside continues to train in case the Whisperers return; tensions are high as the heroes struggle to hold onto their concept of civilisation.

The origin of Alpha and Beta's bond is revealed as the Whisperers gather and prepare herds.

Week 16/RTÉ 2 +1/ Wednesday

Week 17/RTÉ 2 +1/ Wednesday

When the BAU investigates victims of possible ritualistic murders in Utah, clues lead them to believe that the UnSub they are looking for might have a fascination with the Salem Witch Trials.

The team goes to Boston to solve a series of strangulations. Rossi is sad because his favorite bar is closing.

Drama Series - Ep. 7. A full moon keeps the crew busy with some of the craziest calls yet, as Athena investigates a potential home invasion and "faces off" against a rabid criminal.

Bobby gets a surprising phone call from his doctor after donating at Chimney's blood drive; Athena confronts Michael after having a heart-to-heart with their kids.

When a rising teen pop star is found dead in an alley, Castle and Beckett take on the case and start digging into the victim's out-of-control partying lifestyle.

The team goes to Boston to solve a series of strangulations. Rossi is sad because his favorite bar is closing.

The case of a maid's death turns out to be a bigger case than originally thought. Tensions are rising between Cam and Brennan.

When a top PA for a formidable fashion magazine editor is found murdered, Castle and Beckett are thrust into the ruthless and glamorous world of high fashion.

Drama Series - Ep. 7. A full moon keeps the crew busy with some of the craziest calls yet, as Athena investigates a potential home invasion and "faces off" against a rabid criminal.

When the BAU investigates victims of possible ritualistic murders in Utah, clues lead them to believe that the UnSub they are looking for might have a fascination with the Salem Witch Trials.

The team goes to Boston to solve a series of strangulations. Rossi is sad because his favorite bar is closing.

The team investigate a billion dollar hedge fund company when severely damaged remains from human's are found under a merry go round.

Drama Series - Ep. 9. The first responders race to help a homeless man crushed in a garbage truck, a mother and son in a crashed elevator and extreme hoarders entombed in their house.

The team searches for missing teens who are suspects in a series of mass murders in Chicago.

When two high school students claim to have seen a fellow student's murder during a video call, Castle and Beckett investigate and question if the murder was at the hands of a teen telekinetic.

Drama Series - Ep. 10. The first responders take calls to help an unusual domestic disturbance, a "death" at a psychic's and a horrific motorcycle crash.

When skeletons are found in the backyard of a Virginia home, the BAU centers its investigation on the family living there, unearthing family secrets rooted in the past racial divisions in the South.

A guilt-ridden woman confesses to a murder, but contradictory evidence and a second confession complicate the case.

Drama Series - Ep. 13. Eddie confronts his parents and takes a big step.

Drama Series - Ep. 8. Colter is tasked with tracking down a "ghost" when hired to find a man who seemingly died.

When two high school students claim to have seen a fellow student's murder during a video call, Castle and Beckett investigate and question if the murder was at the hands of a teen telekinetic.

Drama Series - Ep. 10. The first responders take calls to help an unusual domestic disturbance, a "death" at a psychic's and a horrific motorcycle crash.

Drama Series - Ep. 13. Eddie confronts his parents and takes a big step.

Drama Series - Ep. 8. Colter is tasked with tracking down a "ghost" when hired to find a man who seemingly died.

A guilt-ridden woman confesses to a murder, but contradictory evidence and a second confession complicate the case.

The team investigate a billion dollar hedge fund company when severely damaged remains from human's are found under a merry go round.

When skeletons are found in the backyard of a Virginia home, the BAU centers its investigation on the family living there, unearthing family secrets rooted in the past racial divisions in the South.

The origin of Alpha and Beta's bond is revealed as the Whisperers gather and prepare herds.

Week 16/RTÉ 2 +1/ Wednesday

Week 17/RTÉ 2 +1/ Wednesday

Egad! Korvo and Terry try to manage their stress. The replicants learn about their growing bodies.

Supplies go missing from Hilltop; Negan is idolized by an Alexandrian; Ezekiel holds a secret.

Carol and Daryl go on a mission.

Alpha and Beta have reservations about someone.

The team searches for missing teens who are suspects in a series of mass murders in Chicago.

When skeletons are found in the backyard of a Virginia home, the BAU centers its investigation on the family living there, unearthing family secrets rooted in the past racial divisions in the South.

Drama Series - Ep. 9. The first responders race to help a homeless man crushed in a garbage truck, a mother and son in a crashed elevator and extreme hoarders entombed in their house.

Drama Series - Ep. 10. The first responders take calls to help an unusual domestic disturbance, a "death" at a psychic's and a horrific motorcycle crash.

When two high school students claim to have seen a fellow student's murder during a video call, Castle and Beckett investigate and question if the murder was at the hands of a teen telekinetic.

When skeletons are found in the backyard of a Virginia home, the BAU centers its investigation on the family living there, unearthing family secrets rooted in the past racial divisions in the South.

The team investigate a billion dollar hedge fund company when severely damaged remains from human's are found under a merry go round.

A guilt-ridden woman confesses to a murder, but contradictory evidence and a second confession complicate the case.

Drama Series - Ep. 9. The first responders race to help a homeless man crushed in a garbage truck, a mother and son in a crashed elevator and extreme hoarders entombed in their house.

The team searches for missing teens who are suspects in a series of mass murders in Chicago.

When skeletons are found in the backyard of a Virginia home, the BAU centers its investigation on the family living there, unearthing family secrets rooted in the past racial divisions in the South.

The team are called in after a crossword puzzle master is discovered in an urban fracking site.

Panic. A series of ransomware threats leads to an overabundance of emergencies for the 118, including a medevac helicopter crash at a hospital and an air-traffic control tower system failure.

When a young boy disappears from his home in St. Louis, the team examines a similar cold case for clues.

Beckett is recruited for a covert narcotics mission which soon turns deadly. With no intel or backup from Castle, Beckett must unravel a conspiracy which leads her to face a foe from her past.

The 118 springs into action when a city-wide blackout and a record heatwave cause mayhem in Los Angeles.

When the BAU is called to Kansas City to investigate a series of murders, a tense reunion ensues between Blake and her father, a retired police captain, and her brother, a detective.

Crime drama series. Castle investigates when a Japanese ballerina is seemingly killed by a ninja.

Drama Series - Ep. 4. The team delves into a tangled case of espionage.

Drama Series - Ep. 13. Eddie confronts his parents and takes a big step.

Beckett is recruited for a covert narcotics mission which soon turns deadly. With no intel or backup from Castle, Beckett must unravel a conspiracy which leads her to face a foe from her past.

The 118 springs into action when a city-wide blackout and a record heatwave cause mayhem in Los Angeles.

Drama Series - Ep. 4. The team delves into a tangled case of espionage.

Drama Series - Ep. 13. Eddie confronts his parents and takes a big step.

Crime drama series. Castle investigates when a Japanese ballerina is seemingly killed by a ninja.

The team are called in after a crossword puzzle master is discovered in an urban fracking site.

When the BAU is called to Kansas City to investigate a series of murders, a tense reunion ensues between Blake and her father, a retired police captain, and her brother, a detective.

Supplies go missing from Hilltop; Negan is idolized by an Alexandrian; Ezekiel holds a secret.

Carol and Daryl go on a mission.

Alpha and Beta have reservations about someone.

G'day! This episode is all about Yumyulack and koalas!

Week 22/RTÉ 2 +1/ Wednesday

Our group must defend Alexandria from a threatening, outside force.

When a young boy disappears from his home in St. Louis, the team examines a similar cold case for clues.

When the BAU is called to Kansas City to investigate a series of murders, a tense reunion ensues between Blake and her father, a retired police captain, and her brother, a detective.

Panic. A series of ransomware threats leads to an overabundance of emergencies for the 118, including a medevac helicopter crash at a hospital and an air-traffic control tower system failure.

The 118 springs into action when a city-wide blackout and a record heatwave cause mayhem in Los Angeles.

Beckett is recruited for a covert narcotics mission which soon turns deadly. With no intel or backup from Castle, Beckett must unravel a conspiracy which leads her to face a foe from her past.

When the BAU is called to Kansas City to investigate a series of murders, a tense reunion ensues between Blake and her father, a retired police captain, and her brother, a detective.

The team are called in after a crossword puzzle master is discovered in an urban fracking site.

Crime drama series. Castle investigates when a Japanese ballerina is seemingly killed by a ninja.

Panic. A series of ransomware threats leads to an overabundance of emergencies for the 118, including a medevac helicopter crash at a hospital and an air-traffic control tower system failure.

When a young boy disappears from his home in St. Louis, the team examines a similar cold case for clues.

When the BAU is called to Kansas City to investigate a series of murders, a tense reunion ensues between Blake and her father, a retired police captain, and her brother, a detective.

The team are called in after the remains of a psychology professor are discovered.

As the citywide blackout continues to cause mayhem in Los Angeles, Athena races to save her family from a tragedy.

A murder investigation results in Garcia delving into her hacker past -- and reconnecting with a former flame.

Castle and Beckett investigate the murder of a Wall Street trader, but the case takes a shocking turn when the they discover the victim was an undercover informant for the U.S. Attorney's office.

The members of the 118 arrive on the scene after a truck crashes into a high school homecoming parade.

While the BAU looks for a vigilante killer on the loose in Cleveland, Rossi is concerned when his former Marine sergeant goes missing and heads to Los Angeles to find him.

When construction workers find the body of an infamous New York mobster who disappeared in the seventies, Beckett and Castle try to solve this three decade-old Mafia hit.

Colter and an old partner work together on a new lead in Colter's cold case.

The murder of a video store clerk with a secret history leads the team to Castle's father (James Brolin).

Castle and Beckett investigate the murder of a Wall Street trader, but the case takes a shocking turn when the they discover the victim was an undercover informant for the U.S. Attorney's office.

The members of the 118 arrive on the scene after a truck crashes into a high school homecoming parade.

The BAU meets their new section chief, Mateo Cruz, who, unbeknownst to them, shares a long work history with JJ.

Drama Series - Ep. 4. The team delves into a tangled case of espionage.

When construction workers find the body of an infamous New York mobster who disappeared in the seventies, Beckett and Castle try to solve this three decade-old Mafia hit.

The team are called in after the remains of a psychology professor are discovered.

While the BAU looks for a vigilante killer on the loose in Cleveland, Rossi is concerned when his former Marine sergeant goes missing and heads to Los Angeles to find him.

A fight causes tensions in Oceanside.

Week 22/RTÉ 2 +1/ Wednesday

Our group must defend Alexandria from a threatening, outside force.

Week 24/RTÉ 2 +1/ Wednesday

YAKKITY YACK! TERRY AND KORVO ARE GOING TO SCHOOL! Jesse and Yumyulack *also* go to school.

Week 25/RTÉ 2 +1/ Wednesday

Week 26/RTÉ 2 +1/ Wednesday

A murder investigation results in Garcia delving into her hacker past -- and reconnecting with a former flame.

While the BAU looks for a vigilante killer on the loose in Cleveland, Rossi is concerned when his former Marine sergeant goes missing and heads to Los Angeles to find him.

As the citywide blackout continues to cause mayhem in Los Angeles, Athena races to save her family from a tragedy.

The members of the 118 arrive on the scene after a truck crashes into a high school homecoming parade.

When construction workers find the body of an infamous New York mobster who disappeared in the seventies, Beckett and Castle try to solve this three decade-old Mafia hit.

While the BAU looks for a vigilante killer on the loose in Cleveland, Rossi is concerned when his former Marine sergeant goes missing and heads to Los Angeles to find him.

The team are called in after the remains of a psychology professor are discovered.

When construction workers find the body of an infamous New York mobster who disappeared in the seventies, Beckett and Castle try to solve this three decade-old Mafia hit.

As the citywide blackout continues to cause mayhem in Los Angeles, Athena races to save her family from a tragedy.

A murder investigation results in Garcia delving into her hacker past -- and reconnecting with a former flame.

While the BAU looks for a vigilante killer on the loose in Cleveland, Rossi is concerned when his former Marine sergeant goes missing and heads to Los Angeles to find him.

In 1950s Hollywood, Brennan is a detective whilst Booth is a well known jewel thief.

The members of the 118 face an awkward rescue call when they arrive on the scene of a man who has over-exerted himself exercising. The team also must save a groundskeeper whose chainsaw cut into him.

The team searches for JJ while uncovering the truth behind her time at the state department. They receive assistance from Emily Prentiss, who returns with vital information.

When a skateboarding pro is killed by a mysterious motorcyclist, Castle and Beckett must "drop in" to the world of extreme sports. Meanwhile Ryan and Esposito compete to be Castle's best man.

Responding to a fire at a prison, Bobby and the 118 find themselves trapped in a deadly riot.

The team searches for a pair of suspects responsible for several murders near Pittsburgh; Morgan and Garcia make Valentine's Day plans with their significant others.

Beckett's secret investigation into her mother's death goes awry when a man she has been watching is killed.

When a top PA for a formidable fashion magazine editor is found murdered, Castle and Beckett are thrust into the ruthless and glamorous world of high fashion.

A guilt-ridden woman confesses to a murder, but contradictory evidence and a second confession complicate the case.