"Serenity" DVD details, cover art

The disk will be out Dec. 20 and is available for pre-order from Amazon now.

Extras include:

* Commentary by writer/director Joss Whedon.
* A director introduction.
* Deleted scenes.
* Outtakes.
* "Future History: The Story of Earth That Was" featurette.
* "What's in a Firefly" featurette.
* "Re-Lighting the Firefly" featurette.