Official NBC synopsis
From executive producer Josh Schwartz ("The O.C.") and executive producer-director McG ("Charlie's Angels," "We Are Marshall") comes a one-hour, action-comedy series about Chuck Bartowski (Zachary Levi, "Less Than Perfect") -- a computer geek who is catapulted into a new career as the government's most vital secret agent. When Chuck opens an e-mail subliminally encoded with government secrets, he unwittingly downloads an entire server of sensitive data into his brain. Now, the fate of the world lies in the unlikely hands of a guy who works at a Buy More Electronics store. Instead of fighting computer viruses, he must now confront assassins and international terrorists.

With the government's most precious secrets in Chuck's head, Major John Casey of the National Security Agency (Adam Baldwin, "My Bodyguard") assumes the responsibility of protecting him. His partner is the CIA's top agent (and Chuck's first date in years), Sarah Walker (Yvonne Strahovski, "Gone"). They'll try to keep him safe by trading in his pocket protector for a bulletproof vest. Also starring are Joshua Gomez ("Without a Trace") as Morgan Grimes, Chuck's best buddy, and Sarah Lancaster ("What About Brian?") as Chuck's ever-supportive sister, Ellie. Josh Schwartz and Chris Fedak wrote, "Chuck," which is produced by College Hill Pictures, Wonderland Sound and Vision, in association with Warner Bros. Television.

1-1 "Pilot" (09.24.07)
1-2 "Chuck Versus the Helicopter" (10.01.07)
1-3 "Chuck Versus the Tango" (10.08.07)
1-4 "Chuck Versus the Wookie" (10.15.07)
1-5 "Chuck Versus the Sizzling Shrimp" (10.22.07)
1-6 "Chuck Versus the Sandworm" (10.29.07)
1-7 "Chuck Versus the Alma Mater" (11.05.07)
1-8 "Chuck Versus the Truth" (11.12.07)
1-9 "Chuck Versus the Imported Hard Salami" (11.19.07)
1-10 "Chuck Versus the Nemesis" (11.26.07)
1-11 "Chuck Versus the Crown Vic" (12.03.07)
1-12 "Chuck Versus the Undercover Lover" (01.24.08)
1-13 "Chuck Versus the Marlin" (01.24.08)

Charles "Chuck" Bartowski
Sarah Walker
Major John Casey
Morgan Grimes
Ellie Bartowski