Judd literally walks straight into the line of fire when an armory catches on fire, sending bullets flying everywhere. Owen questions Judd’s pledge of sobriety. Marjan introduces her boyfriend Joe (guest star John Clarance Stewart) to her visiting parents, Waleed (Michael Benyaer) and Nasreen (Anne Nahabedian), but their dinner doesn’t go as smoothly as she hoped.

Tragedy strikes, altering the course of the future forever. Catherine’s priorities change with the arrival of Sophia. Things come to a head between Jonathan and Sacha. And Emily’s so happy she can see again that she’s stopped asking why, even if others haven’t...

The epic series finale sees the survivors attempt to turn the tables on their aggressors once and for all. Mokrani and Catherine prepare for the fight of their lives. Emily seeks answers, at any cost. And Sacha’s visions continue, giving a confounding glimpse of the future…

In a bid to save his marriage, M.O.D.O.K. takes Jodie back in time to a concert they missed when they were in college. During a detour to kill the child-version of his GRUMBL boss, M.O.D.O.K. and Jodie are attacked by college-aged M.O.D.O.K., who accidentally absorbs their time crystals, stranding them in 2002. The couple reconciles but is stuck in the past until they catch up to the present. Once in the present, they prevent themselves from ever going to the past in the first place, erasing their entire adventure from the timeline.

Tragedy strikes, altering the course of the future forever. Catherine’s priorities change with the arrival of Sophia. Things come to a head between Jonathan and Sacha. And Emily’s so happy she can see again that she’s stopped asking why, even if others haven’t...

The epic series finale sees the survivors attempt to turn the tables on their aggressors once and for all. Mokrani and Catherine prepare for the fight of their lives. Emily seeks answers, at any cost. And Sacha’s visions continue, giving a confounding glimpse of the future…

When shooting victims are found in the Los Angeles area with possible links to criminal activity, the BAU searches for a vigilante UnSub.

Castle and Beckett investigate the murder of a high-class matchmaker. In the meanwhile Castle's novel is being turned into a movie and the Hollywood actress Natalie goes to extremes in the character research, transforming herself into Beckett.

When Kate's niece and her best friend Markayla are kidnapped, the BAU suspects an online predator engaged in sex trafficking who poses as a teenage boy.

When the owner of historic Drake's Magic Shop in New York is found drowned in Houdini's famous water torture tank, Castle and Beckett must delve into the world of magic, magicians and their secrets to find his killer.

R.J. is recruited by Emi to investigate the disappearance of a wealthy rehab tycoon's son; Mel and Catherine discover they have different views on parenting and finances.

Judd literally walks straight into the line of fire when an armory catches on fire, sending bullets flying everywhere. Owen questions Judd’s pledge of sobriety. Marjan introduces her boyfriend Joe (guest star John Clarance Stewart) to her visiting parents, Waleed (Michael Benyaer) and Nasreen (Anne Nahabedian), but their dinner doesn’t go as smoothly as she hoped.

A pair of funny sanitation workers (guest stars Sal Vulcano and James Murray; "Impractical Jokers") discover the shredded body of a U.S. Senator in a street sweeper, which leads Brennan, Booth and the team to Capitol Hill, where they meet with U.S. Senator and majority whip Hayley Winters (guest star Brenda Strong) and the victim's chief of staff Eric Morales (guest star Nicholas Gonzalez) to get to the bottom of this political murder. Meanwhile, as Aubrey starts to develop a relationship with squintern Laura (Jessica Warren), he looks into her past to make sure nothing will harm his dream of a future in politics.

When shooting victims are found in the Los Angeles area with possible links to criminal activity, the BAU searches for a vigilante UnSub.

When Kate's niece and her best friend Markayla are kidnapped, the BAU suspects an online predator engaged in sex trafficking who poses as a teenage boy.

In an attempt to pay off Callan's debt, Fern sells drugs at a devil-themed party. Unfortunately a woman starts to hallucinate and throws herself off a balcony, plunging to her death. Meanwhile, Harrow believes he may be able to break the chain of evidence when Pavich orders the river bones be cremated.

R.J. is recruited by Emi to investigate the disappearance of a wealthy rehab tycoon's son; Mel and Catherine discover they have different views on parenting and finances.

Old wounds are reopened when the retired lead detective on Beckett's mother's homicide case contacts her with new information, but then is gunned down right in front of Beckett before he can tell her what he knows.

The team investigates the murder of an escape artist whose body is found in the woods. They discover that the victim worked at the Magic Palace, and had some secret activities in the works that might have made him enemies in the magic community. Meanwhile, Brennan and Booth poll their friends as to whether or not the tooth fairy should visit Christine, and Angela continues to work with Sebastian Kohl.

The brutal murder of a lottery winner has Castle and Beckett up to their eyeballs in suspects. As the precinct buzzes with fantasies of what our cops would do if they won the lottery, Martha suddenly inherits money she feels she doesn not deserve.

Owen makes a decision about his future; Tommy receives devastating news; T.K. and Carlos worry about adopting Jonah; Mateo gets his immigration status threatened after an altercation; a doomsday prepper gets trapped in a bomb shelter and The 126 and all of Austin brace for an asteroid crash.

The BAU searches for a serial killer who leaves distinctive marks on victims' faces with the help of an impressive potential new team member, forensic psychologist Dr. Tara Lewis:

When a Los Angeles bus is attacked with sarin gas, the BAU must act quickly to find the suspect before a larger-scale incident occurs.

A woman's dismembered body is found on a railway track. Although suicide is suspected, Harrow is not so sure. Meanwhile, the river bones are returned, much to Harrow's dismay, and his troubles are only increased when Dass begins questioning him about Robert Quinn.

A body is found with a diamond ring in his pocket at a bar. Longworth sifts through the sands of the various characters at the bar, revealing a complicated love triangle.

R.J. is recruited by Emi to investigate the disappearance of a wealthy rehab tycoon's son; Mel and Catherine discover they have different views on parenting and finances.

Old wounds are reopened when the retired lead detective on Beckett's mother's homicide case contacts her with new information, but then is gunned down right in front of Beckett before he can tell her what he knows.

A woman's dismembered body is found on a railway track. Although suicide is suspected, Harrow is not so sure. Meanwhile, the river bones are returned, much to Harrow's dismay, and his troubles are only increased when Dass begins questioning him about Robert Quinn.

The team investigates the high-stakes murder of a political journalist who was found dead after recently publishing an article exposing corruption in the NSA. Due to the nature of the investigation, Hodgins' paranoia takes over as the team realizes their every move is being watched. Meanwhile, Brennan secretly tries to plan a surprise for Booth and the whole team celebrates Thanksgiving together.

When brides-to-be in Savannah are killed on the eve of their nuptials, the BAU suspects a jilted UnSub is at work.

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

Castle and Beckett investigate the apparent robbery-homicide of a New York cab driver, only to discover that the victim was involved in a mysterious conspiracy with unimaginable consequences.

When three restaurant workers are killed in a robbery/homicide in Las Vegas, N.M., the BAU looks at a cold case that happened in the town six years ago for leads.