Pues parece que hay nuevo material extra con hora y 30 min aprox:

Interviews with Mel Gibson, Joanne Samuel and DP David Eggby (1080p; 26:27) is a fun retrospective that offers some interesting perspective on the project.
Mel Gibson: The Birth of a Superstar (1080i; 16:43) is the first of two vintage featurettes which come "equipped" with major stuttering issues on the film clips.
Mad Max: The Film Phenomenon (1080i; 25:35) offers some really good interviews but is plagued by the same stuttering video issues on the film clips.
Theatrical Trailers (1080p; 4:02)
TV Spots (1080i; 1:26)
Photo Gallery (1080i; 8:47)
Audio Commentary is the previously available, very enjoyable, dialogue featuring Art Director Jon Dowding, Director of Photography David Eggby, and Special Effects Artist Chris Murray and David Ridge.



Y la portada es un lujazo en mi opinión..

Un saludo