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Detective Slaughter returns to enlist Castle's help in solving a high-stakes robbery case. But when a body is found linked to the crime, Slaughter becomes the number one suspect in the heist turned murder, while Castle has to determine whether he's guilty or help to prove he's innocent.
All Episodes - S08
EPS04
Blind Catholic priest Arguello identifies the man murdered in his church as Castle's famously reclusive idol, a one-hit great American novel author. Beckett, reluctantly, ...
EPS07
Actor Scott McCoy is stabbed 9 times in his home. Castle is asked to join the team as a 'buffer' between bickering Ryan and Esposito. He is also determined to spend time ...
EPS10
Castle testifies as sole eyewitness in the murder case against the caterer at Roger and Joanna Masters' society party, where he was doing a book reading for charity. When ...
EPS13
Beckett and the 12th Precinct look into the murder of an English as a Second Language student. When the victim's class won't talk to the police, Castle goes undercover as ...
EPS15
The killing of a police rookie with an NYPD academy service gun is tied to the present class's female top student, so Becket, the best ever, goes undercover. The trail po ...
EPS20
Action movie star Zane Cannon was murdered while rehearsing Hamlet, a play with co-star Naomi Fox directed by Erin Cherloff, both seriously reputed. The team soon finds l ...