The second season of Chuck contains 22 episodes and was originally aired from September 29, 2008 to April 27, 2009.

The season continues to focus on Chuck's constant struggle to keep his spy life and real life apart as he becomes more accustomed to being a spy.

Fulcrum, a hostile espionage organization that covets the Intersect, is featured more heavily as the season's main antagonist.

Chuck and Sarah continue to grow closer, complicating their asset-handler relationship.

The second season of Chuck averaged on 7.36 million viewers per episode.