Both the Blu-ray ($30.49) and the DVD ($26.99) versions will include a handful of bonus features. You can check out the rundown below.
Access: Source Code -- Activate dynamic "scene specific" features, including interviews with the cast, expert opinions on time travel, trivia & more!
PLUS Audio Commentary with Jake Gyllenhaal, director Duncan Jones & writer Ben Ripley
Audio Commentary with Jake Gyllenhaal, director Duncan Jones & writer Ben Ripley
Science Focal Points
Jake Gyllenhaal leaving a karate class in Los Angeles on 19th May 2011
Jake Gyllenhaal departing from LAX Airport, on 19th May 2011