Chuck Season 4 Episode 20 - Chuck Versus the Family Volkoff

Chuck is an American action-comedy-drama television series created by Josh Schwartz and Chris Fedak. It premiered on the terrestrial television network NBC on September 24, 2007, airing on Monday nights at 8:00 pm ET or 7:00 PM Central Time leading into Heroes. Chuck centers around Chuck Bartowski (played by Zachary Levi), an "average computer-whiz-next-door," who receives an encoded e-mail from an old college friend now working in the CIA; the message embeds the only remaining copy of the world's greatest spy secrets into Chuck's brain.

Chuck Season 4 Episode 20 - Chuck Versus the Family Volkoff Synopsis. Sarah throws Chuck a surprising relationship curveball as the CIA orders Vivian Volkoff assassinated. In order to prove Vivian's innocence, Chuck must put his trust in a dangerous ally – her father Alexei Volkoff. Meanwhile, Ellie suspects that her mother is interfering with the search into her father's past.