 On February 2, 2009, "Chuck" broadcast a full-length 3D television episode.The episode was broadcast using the ColorCode 3-D stereoscopy system, and could be viewed by wearing a pair of glasses distributed as part of a national promotion for the movie "Monsters Vs. Aliens", which was sponsored by Intel.Season 4 appeared on the fall lineup and later received an order for 11 additional episodes on October 18, 2010.