Chuck Bartowski is the main character in the television series Chuck, which aired from 2007 to 2012. He is a computer whiz who works at a Buy More electronics store. Chuck's life changes dramatically when he accidentally downloads a top-secret government database into his brain, turning him into an unwitting spy. As a result of this transformation, Chuck is recruited by the CIA and NSA to help protect national security. He often teams up with agents Sarah Walker and John Casey, navigating dangerous missions while balancing his personal life and relationships.