Chuck [season 1-4] Access

: The focus shifts to family secrets. Chuck and Morgan go rogue to find Mary Bartowski (Chuck's mother, played by Linda Hamilton). The team faces the threat of Alexei Volkoff and Volkoff Industries. Key Guest Stars (Seasons 1-4) Role Notes Alexei Volkoff Timothy Dalton Major Season 4 antagonist Hannah Kristin Kreuk A brief romantic interest for Chuck in Season 3 T.I. Dave Bautista Appeared as a mercenary Roan Montgomery John Larroquette A legendary, albeit washed-up, spy

: Led by CIA Agent Sarah Walker and NSA Major John Casey. Chuck [Season 1-4]

: Morgan Grimes, Chuck's loyal but often oblivious partner-in-crime. Season Summaries : The focus shifts to family secrets