2-disc Special Edition DVD bought in 2000
2-disc Definitive Edition Steelbook DVD bought in 2008
Blu-ray bought in 2009
144m 48s (153m 23s)
2-disc DVD
Steelbook DVD
2-disc DVD extras -
Audio Commentary by Director Roland Emmerich and Producer Dean Devlin
Audio Commentary by Visual Effects Supervisors Volker Engel and Douglas Smith
Original Theatrical Ending
Creating Reality (29mins)
The ID4 Invasion (22mins)
The Making Of ID4 (28mins)
Production Photographs
Conceptual Artwork
Storyboard Sequences
Theatrical Trailer
Audio Commentary by Visual Effects Supervisors Volker Engel and Douglas Smith
Original Theatrical Ending
Creating Reality (29mins)
The ID4 Invasion (22mins)
The Making Of ID4 (28mins)
Production Photographs
Conceptual Artwork
Storyboard Sequences
Theatrical Trailer