Here are the Specs/Extra/Features for the X-men films according to Tower.com
X-Men
2-Disc Set
Region [unknown]
Widescreen - 2.35
Audio:
Dolby Digital 5.1 - English, French
Dolby Digital 5.1, DTS HD Master Audio - English
Subtitles - English, French, Spanish - Optional
Disc 1:
Additional Release Material:
Audio Commentary: Bryan Singer and Brian Peck
Interviews: Director Bryan Singer
Extended Scenes: Extended Scenes (23)
Featurette: Fox Special: The Mutant Watch
Music Video: Music Promo
Shorts:
1. Animatics
2. Liberty Head
3. Train Station
Trailers:
1. TV Spots (3)
2. X-MEN ORIGINS: WOLVERINE, X-MEN, X2: X-MEN UNITED, DAREDEVIL, THE LEAGUE OF EXTRAORDINARY GENTLEMEN, FANTASTIC FOUR
Interactive Features:
Additional Interactive Features:
1. BD-Live: Purchase X-MEN ORIGINS: WOLVERINE Theatrical Ticket which Unlocks 2:40 Minute Scene
2. D-Box
Easter Eggs: Bloopers
Text/Photo Galleries:
Galleries: Art Gallery
Disc 2:
Additional Release Material:
Introduction: Bryan Singer
Behind the Scenes: Hugh Jackman's Screen Test
Featurette: THE UNCANNY SUSPECTS
X2: X-men United
2-Disc Set
Region [unknown]
Anamorphic Widescreen - 2.40
Audio:
Dolby Digital 5.1 - English, French
Dolby Digital 5.1, DTS HD Master Audio - English
Subtitles - English, French, Spanish - Optional
Disc 1:
Additional Release Material:
Featurette: Generation X: Comic Book History
Trailers: X-MEN ORIGINS: WOLVERINE, X-MEN, X2: X-MEN UNITED, DAREDEVIL, THE LEAGUE OF EXTRAORDINARY GENTLEMEN, FANTASTIC FOUR
Audio Commentary:
1. Bryan Singer and Tom Sigel
2. Lauren Shuler Donner, Ralph Winter, Micheal Dougherty, Dan Harris, David Hayter
Interactive Features:
Additional Interactive Features:
1. BD-Live: Purchase X-MEN ORIGINS: WOLVERINE Theatrical Ticket which Unlocks 2:40 Minute Scene
2. D-Box
Disc 2:
Additional Release Material:
Deleted Scenes (7)
Featurette:
1. The Secret Origin of X-MEN
2. Nightcrawler Reborn
3. Requiem For Mutants - The Score of X2
4. X2 Global Webcast Highlights
Behind the Scenes:
1. Wolverine Deathstrike Fight Rehearsal
2. The Second Uncanny Issue of X-Men - Making X2
3. Introducing the INCREDIBLE NIGHTCRAWLER!
4. Nightcrawler Stunt Rehearsal
5. Nightcrawler Time-lapse
6. FX2 - Visual Effects
7. Evolution in the Details - Designing X2
8. United Colors of X
Interactive Features:
Multiple Angles: Night Crawler Attack - Multi-Angle Study
X-men: The Last Stand
2-Disc Set
Region [unknown]
Anamorphic Widescreen - 2.40
Audio:
Dolby Digital 5.1 - English, French
Dolby Digital 5.1, DTS HD Master Audio - English
Subtitles - English, Spanish - Optional
Disc 1:
Additional Release Material:
Deleted Scenes: Deleted Scenes 5.1 with Optional Director and Writer commentary by Brett Ratner, Simon Kinberg & Zak Penn (26)
Trailers: X-MEN ORIGINS: WOLVERINE, X-MEN, X2: X-MEN UNITED, DAREDEVIL, THE LEAGUE OF EXTRAORDINARY GENTLEMEN, FANTASTIC FOUR
Audio Commentary:
1. Director and Writer Commentary by Brett Ratner, Zack Penn and Simon Kinberg
2. Producer Commentary by Avi Arad, Lauren Shuler Donner and Ralph Winter
Interactive Features:
Additional Interactive Features:
1. BD-Live: Purchase X-MEN ORIGINS: WOLVERINE Theatrical Ticket which Unlocks 2:40 Minute Scene
2. D-Box
Disc 2:
Additional Release Material:
Behind the Scenes: Brett Ratners Production Diary
Shorts: Previz Animatics
Trailers (3)
Featurette:
1. X-Men: Evolution of a Trilogy
2. X3: The Excitement Continues
3. X-Men Up Close
4. Anatomy of a Scene: Golden Gate Bridge
Interactive Features:
Easter Eggs
Text/Photo Galleries:
Galleries
Additional Text: Blogs
Production Art: Concept Art, Storyboards & Models