Season 4 poster

Season 4

23 episodes September 19, 2011

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.

Episodes

1 Rise Sep 19, 2011 No ratings 2 Heroes & Villains Sep 26, 2011 No ratings 3 Head Case Oct 3, 2011 No ratings 4 Kick the Ballistics Oct 10, 2011 No ratings 5 Eye of the Beholder Oct 17, 2011 No ratings 6 Demons Oct 24, 2011 No ratings 7 Cops & Robbers Oct 31, 2011 No ratings 8 Heartbreak Hotel Nov 7, 2011 No ratings 9 Kill Shot Nov 21, 2011 No ratings 10 Cuffed Dec 5, 2011 No ratings 11 Till Death Do Us Part Jan 9, 2012 No ratings 12 Dial M for Mayor Jan 16, 2012 No ratings 13 An Embarrassment of Bitches Jan 23, 2012 No ratings 14 The Blue Butterfly Feb 6, 2012 No ratings 15 Pandora (1) Feb 13, 2012 No ratings 16 Linchpin (2) Feb 20, 2012 No ratings 17 Once Upon a Crime Feb 27, 2012 No ratings 18 A Dance with Death Mar 19, 2012 No ratings 19 47 Seconds Mar 26, 2012 No ratings 20 The Limey Apr 2, 2012 No ratings 21 Headhunters Apr 16, 2012 No ratings 22 Undead Again Apr 30, 2012 No ratings 23 Always May 7, 2012 No ratings