Season 1 Special Edition DVD

The DVD has currently only been confirmed for Region 1 release, though presumably it will be available on R2 as well. May 20th is the proposed release date for R1.

Below is the official description, and list of features it will contain:

24 - Season 1: Special Edition will include all 24 one-hour episodes from the inaugural First Season (for a total runtime of 1,056 minutes) and is packed with over three hours of never-before-seen special features including a Season Seven trailer, over 25 deleted and extended scenes, two all-new behind-the-scenes featurettes and more.

The 7-disc set will be presented in Wide Screen (1.78:1) and will have audio tracks (Dolby Surround) in English and French, with subtitles in English and Spanish.

Below is a detail listing of the DVD features for 24 - Season 1: Special Edition (double asterisk denotes all-new DVD feature):

Season One Introduction by Kiefer Sutherland

All-new documentary The Genesis of 24**
Five extended episodes**
*7:00PM-8:00PM
*8:00PM-9:00PM
*9:00PM-10:00PM
*10:00PM-11:00PM
*11:00PM-12:00AM

25 extended / deleted scenes**

Never-before-seen alternate season finale ending #2**

Commentary on the series premiere episode (12:00AM-1:00AM) by director Stephen Hopkins and Director of Photography Peter Levy**

Commentary on the series finale episode (11:00PM-12:00AM) by director Stephen Hopkins and actress Leslie Hope**
The Rookie online short films (sponsored by Degree)**
* Coffee Run
* Get This To...

Alternate season finale ending (with optional commentary by executive producer Joel Surnow)