24: Season Four was released on DVD in the United States and Canada on December 6, 2005. It contains all 24 episodes from Season 4, audio commentary on selected episodes, deleted scenes, and several hours of bonus features on the seventh disc. All episodes are presented in anamorphic widescreen (1.78:1). * Case 1 (Discs 1 and 2) - Jack Bauer * Case 2 (Discs 3 and 4) - Dina Araz * Case 3 (Discs 5 and 6) - Tony Almeida * Case 4 (Disc 7) - Chloe O'Brian