Jackie catches Grace with a boy at a carnival and takes her, not before deleting the number from the boys phone. While at the carnival, Grace announces to Fiona and…

Missing her family and adjusting poorly to single life, Jackie invites Kevin to meet her at a cafe but finds herself served with divorce papers instead of lunch; an attempted…

Jackie has a disturbing dream about using; Zoey loses her ring.

Jackie covers for Cruz when he has a panic attack; Zoey surveys her coworkers for the best ways to conduct a breakup; Akalitus enlists the staff in an elaborate charade…

When Cruz learns about Jackie’s rehab, he takes revenge on coworkers who have been covering up her drug problems. Meanwhile, Eddie is deposed by Kevin’s lawyer; a dumped Lenny decides…

Things get out of control in the emergency room due to the recent firings and an overflow of patients who have been diverted from another hospital, causing Cruz to suffer…

While Cruz is in care, Jackie goes over his head to get the ER under control, resulting in her dismissal from All Saints for insubordination. Jackie pulls Grace out of…

After breaking up with Kevin, Jackie has to realize she needs professional help. Meanwhile, a new director at the hospital makes some personnel changes and Kevin finds out about Jackie…

When a body is found at a sci-fi convention, Castle and Beckett are warped into the heart of fandom — a world of egotistic celebrities, diehard costumed fans and enough…

A documentary crew follows Castle, Beckett and the team as they investigate the murder of a rock band’s lead guitarist.

In the aftermath of a disastrous “Meet the Parents” dinner, a bickering Castle and Beckett are sent to retrieve the only witness to a murder, but they get ambushed and…

Castle and Beckett investigate when a bearded man named Kris Kringle falls from the sky in Central Park; Beckett and Castle work on a Christmas list together.

When the murder of an Army veteran puts Beckett on the trail of the man who shot her, Castle must decide how much he’s willing to sacrifice to keep her…

The girls are visited by their families, and Payson’s dad gives her some bad news while Kaylie tries to curb her parents’ feuding by making Austin tag along to a…

The girls compete in the semi-qualifications. Meanwhile, Kelly’s mother tries to take down Kaylie; Payson gets overprotective about Lauren’s health issues; and a new curfew halts Payson’s burgeoning romance.

Lauren is heart-broken to discover that her heart condition will require surgery and wonders how this will affect her chances of making the Olympic team.

Lauren undergoes an experimental procedure, and her recovery time weighs heavily on her future as a possible Olympic gymnast. Elsewhere, Jordan’s world is shaken by the arrival of an unexpected…

In the series finale, Payson boldly changes her floor routine, jeopardizing her spot on the team. Meanwhile, Kaylie’s shocked by her drug-screening results; Lauren weighs her recovery against her Olympic…

Picking up the morning after, Castle and Beckett now have to decide if they’re a couple or was it just a onetime deal. But before they can tackle that, they…

On Beckett’s first day back from her suspension, she and Castle are thrown into the salacious world of local TV news when WHNY’s veteran weather girl is found dead. As…

A repossessed storage unit, treasure seekers and Manhattan socialites all come together in the case of a woman inexplicably murdered. Castle decides to enter the storage unit auction to see…

Castle and Beckett’s plans for a romantic weekend in the Hamptons are interrupted when a dying man stumbles into Castle’s backyard, collapsing into his pool. Unable to escape the lure…

While investigating a shocking ritualistic murder, Beckett and her team uncover surprising evidence linking Castle to the killing. As the evidence against him mounts, loyalties are tested. And when surprising…

With only six weeks to go until the Olympics, Coach MacIntire is starting to feel the pressure as it appears his coaching style is not yielding the results everyone was…

When Odette Morton, a contestant on the hit competition show “A Night Of Dance,” is found murdered in her dressing room, Castle and Beckett must navigate the case’s many twists…

When a bomb explodes at a protest rally killing five people, Castle and Beckett realize the key to solving the case is to reconstruct the 47 seconds prior to the…

A devilishly handsome detective from Scotland Yard, Simon Hunt, teams up with Castle & Beckett to find the person responsible for the murder of his friend’s daughter. Also, Nigel Wyndham,…

The Rock girls meet their new coach for the national team.

With tensions rising between Castle and Beckett, Castle finds himself a new partner — Detective Ethan Slaughter (guest star Adam Baldwin, “Firefly”), a tough and colorful cop from the city’s…

Coach MacIntire introduces a new training technique that pairs up each of the girls with a permanent training partner.

When Castle and Beckett investigate the murder of a man with human bite marks on his body, Castle’s wild theories start flying. But none are as wild as what their…

Sammi confronts Deena about her antics; Mike and the roommates learn about Paula’s wild side.

Castle and Beckett pursue a ruthless killer who, they discover, is part of a sinister, international conspiracy. Castle and Beckett are joined on the case by Sophia Conrad, a smart,…

Jenni plans a shower for Snooki; the guys support Mike’s decision to break up with Paula.

The Meatballs reconnect; the house discusses Jionni’s failings as a father; Vinny nearly has a threesome; Vinny is nervous about Jionni’s reaction.

Vinny and Jionni resolve their differences; Mike acknowledges his past mistakes and attempts to make amends.

Castle & Beckett race to find the “Linchpin” in order to stop the first domino in a chain of events which will plunge the United States into war. Their efforts…

The roommates hold auditions for a temporary party pal for Deena; Mike reveals he used to be a stripper.

The roommates’ final summer in Seaside Heights comes to a close in the series finale.

When a woman dressed as Red Riding Hood is found dead in the woods with claw marks covering her body, and soon after a murdered Snow White is discovered with…