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WATCH NEWEST EPISODES
S4 E1 - Rise
S4 E2 - Heroes & Villains
S4 E3 - Head Case
S4 E4 - Kick the Ballistics
S4 E5 - Eye of the Beholder
S4 E6 - Demons
S4 E7 - Cops & Robbers
S4 E8 - Heartbreak Hotel
S4 E9 - Kill Shot
S4 E10 - Cuffed
S4 E11 - Till Death Do Us Part
S4 E12 - Dial M for Mayor
S4 E13 - An Embarrassment of Bitches
S4 E14 - The Blue Butterfly
S4 E15 - Pandora (1)
S4 E16 - Linchpin (2)
S4 E17 - Once Upon a Crime
S4 E18 - A Dance with Death
S4 E19 - Episode 19
S4 E20 - The Limey
Streaming, rent, or buy Castle – Season 4:
Currently you are able to watch "Castle - Season 4" streaming on Disney Plus or buy it as download on Apple TV.
Where can I watch Castle for free?
There are no options to watch Castle for free online today in Canada. You can select 'Free' and hit the notification bell to be notified when season is available to watch for free on streaming services and TV.
If you’re interested in streaming other free movies and TV shows online today, you can:
- Watch movies and TV shows with a free trial on Prime Video
Synopsis
Prepare for a season full of suspense as Castle works to identify Beckett's shooter while Beckett struggles with the aftermath of her near-death encounter. All the while, the duo tackles a new batch of New Your City's most interesting cases.
