DVD and Blu-ray Releases 1/11/11

Alpha and Omega - #
Piranha - #
The Social Network - #, *

Click below for this week's Blu-ray releases

Army of Shadows (Criterion) - *
Dances with Wolves - *
The Endless Summer
The Great Debaters
Once Upon a Time in America
Raging Bull - *
Rob Roy
Robinson Crusoe on Mars (Criterion)

# - also on Blu-ray
* - Doctor approved