Chuck

http://www.imdb.com/title/tt0934814/

"Chuck Bartowski is a socially awkward twenty-something in Burbank, CA who works as a computer expert at the Nerd Herd at his local Buy More, a large retail consumer-electronics chain, with his best friend, Morgan Grimes. Chuck's sister Ellie is a doctor who is constantly looking out for his best interests and wants to help him find a girlfriend. Also joining the cast is Ellie's fiance, Devon "Captain Awesome" Woodcomb, also a doctor looking out for Chuck's social life. On the night of his birthday party, Chuck receives an e-mail from Bryce Larkin, his former Stanford University roommate, who is now a "rogue" CIA agent. When he opens it, the entire database of all the US government's secret information — a neural supercomputer called The Intersect — is subliminally embedded into his brain. Both the National Security Agency and the Central Intelligence Agency want the intelligence returned to them and dispatch agents of their own — Major John Casey and Sarah Walker — to retrieve the data. "