Castle/Season Four

Season Four of Castle premiered on September 19, 2011.

Episodes

#	#	Title	Airdate	Production
59	1	Rise	September 19, 2011	401
60	2	Heroes and Villains	September 26, 2011	402
61	3	Head Case	October 3, 2011	403
62	4	Kick the Ballistics	October 10, 2011	404
63	5	Eye of the Beholder	October 17, 2011	405
64	6	Demons	October 24, 2011	406
65	7	Cops & Robbers	October 31, 2011	407
66	8	Heartbreak Hotel	November 7, 2011	408
67	9	Kill Shot	November 21, 2011	409
68	10	Cuffed	December 5, 2011	410
69	11	Till Death Do Us Part	January 9, 2012	411
70	12	Dial M for Mayor	January 16, 2012	412
71	13	An Embarrassment of Bitches	January 23, 2012	413
72	14	The Blue Butterfly	February 6, 2012	414
73	15	Pandora (1)	February 13, 2012	415
74	16	Linchpin (2)	February 20, 2012	416
75	17	Once Upon a Crime	February 27, 2012	417
76	18	A Dance with Death	March 19, 2012	418
77	19	47 Seconds	March 26, 2012	419
78	20	The Limey	April 2, 2012	420
79	21	Headhunters	April 16, 2012	421
80	22	Undead Again	April 30, 2012	422
81	23	Always	May 7, 2012	423

Castle Seasons