Zachary Levi stars as the title character Chuck Bartowski on NBC's amazing dramedy, Chuck. Chuck is a nerdy guy that ended up working at the Buy More nerd herd desk after he was kicked out college at Stanford.
Chuck's former college roommate, Bryce, ended up sending him an encrypted email which contained a program known as the Intersect. Once the Intersect was in Chuck's brain, he became extremely useful to both the good guys (the CIA / NSA) and the bad guys, Fulcrum.
Both the CIA and NSA sent agents, Casey and Sarah to protect him and now Chuck has to lead a double life as both a Buy More employee and a secret agent in order to keep his family from finding out.
Sarah [about the antidote]: Chuck, take it!
Chuck: What? No way, I'm not gonna take it knowing Ellie's been poisoned, and you guys!
Sarah: I'm sorry Chuck, there's no debating this. It has to be you!
Casey: Right now, or I'll force it down your throat!
Chuck: Alright. I'm going to pretend to take it then run to my sister and make her take it. Why the hell did I just say that out loud?!
Sarah: It's the poison, it makes you tell the truth!
Casey: If you do that, I'll chase you, put a gun to your head and threaten to pull the trigger!
Chuck: Would you really shoot me?
Chuck: Yeah, why waste a bullet? We're already dead!
Robin: The Omen? Or pain?
Chuck: Shouldn't there be a third option?