24/Season Four

Season Four
24
Season Premiere	January 9, 2005
Season Finale	May 23, 2005
Episode Count	24
Previous Season Three	Next Season Five

Season Four of 24 premiered on January 9, 2005 with two episodes back-to-back, followed by two more episodes back-to-back the next day. Season Four was the first season to start doing a continuous of episodes - there was at least one episode a week, culminating in the final two hours of the season being shown back-to back.

Season Four involves CTU trying to foil multiple terrorist acts perpetuated by Habib Marwan (Arnold Vosloo). Jack Bauer, now Special Secretary to Secretary of Defence James Heller (William Devane) gets involved when Heller and his daughter Audrey Raines (Kim Raver (and Jack's love interest) get kidnapped.

Episodes

#	#	Title			Airdate
SP1	SP	Day 4 Prequel
73	1	Day 4: 7:00AM - 8:00AM			January 9, 2005
74	2	Day 4: 8:00AM - 9:00AM			January 9, 2005
75	3	Day 4: 9:00AM - 10:00AM			January 10, 2005
76	4	Day 4: 10:00AM - 11:00AM			January 10, 2005
77	5	Day 4: 11:00AM - 12:00PM			January 17, 2005
78	6	Day 4: 12:00PM - 1:00PM			January 24, 2005
79	7	Day 4: 1:00PM - 2:00PM			January 31, 2005
80	8	Day 4: 2:00PM - 3:00PM			February 7, 2005
81	9	Day 4: 3:00PM - 4:00PM			February 14, 2005
82	10	Day 4: 4:00PM - 5:00PM			February 21, 2005
83	11	Day 4: 5:00PM - 6:00PM			February 28, 2005
84	12	Day 4: 6:00PM - 7:00PM			March 7, 2005
85	13	Day 4: 7:00PM - 8:00PM			March 14, 2005
86	14	Day 4: 8:00PM - 9:00PM			March 21, 2005
87	15	Day 4: 9:00PM - 10:00PM			March 28, 2005
88	16	Day 4: 10:00PM - 11:00PM			April 4, 2005
89	17	Day 4: 11:00PM - 12:00AM			April 11, 2005
90	18	Day 4: 12:00AM - 1:00AM			April 18, 2005
91	19	Day 4: 1:00AM - 2:00AM			April 25, 2005
92	20	Day 4: 2:00AM - 3:00AM			May 2, 2005
93	21	Day 4: 3:00AM - 4:00AM			May 9, 2005
94	22	Day 4: 4:00AM - 5:00AM			May 16, 2005
95	23	Day 4: 5:00AM - 6:00AM			May 23, 2005
96	24	Day 4: 6:00AM - 7:00AM			May 23, 2005