The Region 4 release misses out on :
* Genetics of a Scene : A fourth scene is examined in addition to the three on the Region 4 release.
* Untold Stories : A series of brief scenes from "never before seen" subplots, shot to be used in episodes twelve and thirteen. Evidently this material will now be used in Season 3.
* NBC.com Featurettes: These appear to be Internet teasers : Hotel Corinthian Explosion (0:42) ; Maya / Alejandro Viral Video (2:16) ; Nathan and Peter Brooklyn Cam (0:32).
* Tim Sale Gallery of Screen Art (2:02) : A closer look at the comic book art seen in the series.
* French and Spanish subtitles.
The Region 1 release misses out on nothing.