Watch Castle Season 7 full episodes online, free and paid options via our partners and affiliates.

A Celebration - Castle
Watch Castle Season 7 Episode 23
"Hollander's Woods"
Original Air Date:

On Castle Season 7 Episode 23, a body in the woods leads Rick back to a traumatic childhood event while Kate faces a career dilemma in the season finale.

Castle and Beckett Look On
Watch Castle Season 7 Episode 22
"Dead From New York"
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On Castle Season 7 Episode 22, when the creater of "Saturday Night Tonight" is murdered, Castle and Beckett uncover his shocking secret. Carly Rae Jepsen guest stars.

Helping From Afar - Castle
Watch Castle Season 7 Episode 21
"In Plane Sight"
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On Castle Season 7 Episode 21, on a flight to London, Castle and Alexis try to find the killer of an Air Marshall before they can take down the plane.

Girl Talk - Castle
Watch Castle Season 7 Episode 20
"Sleeper"
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On Castle Season 7 Episode 20, Rick and Kate search for answers concerning Castle's disappearance after he has series of recurring dreams but the results turn deadly.

The Pitbull - Castle
Watch Castle Season 7 Episode 19
"Habeas Corpse"
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On Castle Season 7 Episode 19, the team nvestigates when a personal injury attorney known as "The Pitbull" is murdered and the 12th wagers on a talent contest.

Security Detail - Castle
Watch Castle Season 7 Episode 18
"At Close Range"
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On Castle Season 7 Episode 18, Kevin Ryan must reconstruct events leading up to shots being fired while he was on the security detail protecting an up and coming congressman.

The Competition - Castle
Watch Castle Season 7 Episode 17
"Hong Kong Hustle"
Original Air Date:

On Castle Season 7 Episode 17, Beckett and Castle team up with a high-powered female detective from Hong Kong who claims to know the victim of their latest murder.

A Childhood Dream Come True - Castle Season 7 Episode 16
Watch Castle Season 7 Episode 16
"The Wrong Stuff"
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On Castle Season 7 Episode 16, when an astronaut turns up dead inside of a Mars simulation, Castle and Beckett don spacesuits to investigate.

Annie Wersching Returns - Castle Season 7 Episode 14
Watch Castle Season 7 Episode 15
"Reckoning"
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On Castle Season 7 Episode 15, in the conclussion of this two-parter, the team at the 12th precinct must outwit 3XK and Dr. Kelly Nieman in order to save Beckett.

Jerry Tyson Returns - Castle
Watch Castle Season 7 Episode 14
"Resurrection"
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On Castle Season 7 Episode 14, when clues to a murder lead back to Dr. Kelly Nieman, things take an even more serious turn when they uncover a connection to Jerry Tyson.

Kate's Help - Castle
Watch Castle Season 7 Episode 13
"I, Witness"
Original Air Date:

On Castle Season 7 Episode 13, Rick is hired to find out if his client's husband is having an affair but he's shocked when he ends up witnessing her murder.

Kate Looks Happy - Castle
Watch Castle Season 7 Episode 12
"Private Eye Caramba!"
Original Air Date:

On Castle Season 7 Episode 12, the death of a young telenovela actress has Beckett and her team investigating the case and Rick searching for her missing purse.

Will They Work Together? - Castle
Watch Castle Season 7 Episode 11
"Castle P.I."
Original Air Date:

On Castle Season 7 Episode 11, after getting kicked out of the 12th precinct, Castle figures out another way to be close to Beckett when he gets his private investigator's license.

Christmas on Castle
Watch Castle Season 7 Episode 10
"Bad Santa"
Original Air Date:

On Castle Season 7 Episode 10, an ER physician is gunned down in the street. Esposito and Lanie, meanwhile, hit a crossroads in their relationship.

Castle and Beckett on Set
Watch Castle Season 7 Episode 9
"Last Action Hero"
Original Air Date:

On Castle Season 7 Episode 9, the star of Rick's favorite old action movie is found dead. As a result, Castle and Beckett delve into the actor's past.

Taken Hostage - Castle Season 7 Episode 8
Watch Castle Season 7 Episode 8
"Kill Switch"
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On Castle Season 7 Episode 8, Detective Esposito ends up in the middle of a deadly situation when a person of interest in a murder investigation takes a subway car hostage.

A Caskett Kiss - Castle
Watch Castle Season 7 Episode 7
"Once Upon A Time in the West"
Original Air Date:

On Castle Season 7 Episode 7, Castle and Beckett are married! But they also learn that a murder victim may have been poisoned at an Old West-style resort.

Castle's Crazy Story Season 7 Episode 6
Watch Castle Season 7 Episode 6
"The Time of Our Lives"
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Castle Season 7 Episode 6 Rick ends up in an alternate universe where he's never met Beckett or anyone at the 12th. Can he convince them to let him help with the case so he can get back and marry Kate?

Partners in Crime, Love - Castle
Watch Castle Season 7 Episode 5
"Meme is Murder"
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When internet celebrities turn up gruesomely murdered on Castle Season 7 Episode 5, Castle and Beckett visit the dark side of the world wide web.

Fairy Wings - Castle
Watch Castle Season 7 Episode 4
"Child's Play"
Original Air Date:

Rick goes undercover in an elementary school when the team has to identify a second-grader who may information about the murder of an ice cream vendor on Castle.

A Paranormal Killer - Castle
Watch Castle Season 7 Episode 3
"Clear and Present Danger"
Original Air Date:

When a pool hustler is murdered by an unseen killer, evidence suggest that paranormal powers may be at work. Meanwhile, Rick and Kate attempt to get their lives back to normal on Castle.

Castle In a Toy Store
Watch Castle Season 7 Episode 2
"Montreal"
Original Air Date:

Beckett and the team investigate the murder of the CEO of a toy company while Rick gets a lead on his disappearance which puts him on a dangerous path on Castle.

Finding Castle's Car
Watch Castle Season 7 Episode 1
"Driven"
Original Air Date:

Kate Beckett faces the toughest case of her life when Rick vanishes after a fiery car crash moments before their wedding on the Castle season 7 premiere.

Castle Season 7 Quotes

Ryan: That strains credibility.
Esposito: Yeah, in a good way.

I don't want to let him down. He wants this so badly and I want to give it to him but I just, I don't know that I can.

Kate Beckett