Starting in 2007, Chuck followed the lives of a computer geek, Chuck Bartowski , and his journey after a government secret database, the Intersect, was downloaded into his brain. This guide covers the major arcs and characters through Season 4. Core Premise & Characters
: Ellie Bartowski (Chuck's sister) and her husband, Devon "Captain Awesome" Woodcomb. Chuck [Season 1-4]
: Introduces major lore, including Chuck's father, Stephen Bartowski (played by Scott Bakula). The season culminates in the destruction of the original Intersect and Chuck receiving the upgraded "Intersect 2.0," which grants him physical skills like martial arts. Starting in 2007, Chuck followed the lives of
: Chuck officially trains to become a "real" spy. This season introduces Daniel Shaw (Brandon Routh) as a mentor/rival and sees Chuck and Sarah finally solidify their relationship. : Introduces major lore, including Chuck's father, Stephen
: Led by CIA Agent Sarah Walker and NSA Major John Casey.