Castle Episode Guides
As Beckett fights for her life after being shot, Castle, Esposito and Ryan search for the shooter. The team adjusts to their new, hard-nosed Captain.
Heroes & Villains
When a wannabe superhero turns murderous vigilante, Beckett and Castle investigate. Castle struggles with Alexis' impending move west to attend Stanford.
The team investigates a crime scene that has blood but no body. Alexis takes the news that she was not accepted to Stanford hard, causing Castle to wonder whether he's been too overprotective.
Kick the Ballistics
When the team investigates the death of a woman found in concrete, holding a crucifix, they learn the crime may have a connection to a member of their unit. Castle begins to suspect that Kate may remember more about the day she was shot than she admits.
Eye of the Beholder
The team investigates the theft of a $50 million sculpture and the murder of a museum director. When an attractive insurance investigator joins the hunt and flirts with Castle, Kate isn't amused.
The team investigates the death of a TV ghost hunter. Esposito and Lanie decide to take a break. Alexis is having trouble maintaining her long-distance relationship with Ashley.
Cops & Robbers
When Castle and Martha are held hostage in a bank, Beckett must act as negotiator. Castle tries to determine the robbers true motive. Alexis ends things with Ashley.
Castle uses the investigation into the murder of a casino owner as an excuse to hang out in Atlantic City. Castle and Esposito throw a bachelor party for Ryan.
When a sniper begins shooting New Yorkers, the case exacerbates the PTSD that Kate has been secretly fighting since her own shooting.
Castle and Beckett wake up with but can't remember how they ended up cuffed together on a mattress in a locked room
Till Death Do Us Part
The investigation into the death of a ladies' man uncovers his double life and reveals a connection that may put Ryan's pending wedding in jeopardy.
Dial M for Murder
When a girl's death turns the mayor into a suspect, his friendship with Castle leads to professional and personal conflicts among the team.
Beckett and Castle must stop the first in a series of events that could lead to war.
An Embarrassment of Bitches
When a famous dog trainer is murdered, suspicion centers around a talentless reality television star.
The Blue Butterfly
In order to solve the murder of a treasure hunter, Castle determines they must also solve a related case from 1947.
Castle and Beckett discover the killer they are hunting is part of a global conspiracy. To solve the case, they must work with a CIA agent who has a personal history with Castle.
Once Upon a Crime
Castle and Beckett hunt down a killer who is murdering women dressed as fairy tale characters.
A Dance with Death
When a contestant on a TV dance competition show is murdered, Castle and Beckett must find the killer.
Beckett and Castle try to solve a bombing case by reconstructing the 47 seconds just prior to when it went off.
A sexy detective from Scotland Yard works with Becket and Castle to find the killer of his friend's daughter. Lanie tries to persuade Beckett to make a move wit Castle.
With tension growing between Castle and Beckett, Castle gets a new partner who has a riskier operating style and puts him in potential danger
An investigation into the murder of a man with multiple bite marks has Castle spouting outlandish theories. But a witness offers an even wilder one- a zombie attack.
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