Continuity mistake: In the series finale "Chuck versus the Good-Bye", Chuck and Sarah are in the Wienerlicious waiting for Quin to show up, Sarah begins rearranging the cups. There are three stacks of cups, and after she has set the third stack down, the camera cuts and she is now just reaching for the third stack. (She moved the third stack twice.)
Chuck (2007)
1 continuity mistake in show generally
Starring: Adam Baldwin, Zachary Levi, Yvonne Strahovski, Sarah Lancaster, Joshua Gomez, Vik Sahay
Chuck Versus the Wookie - S1-E4
Continuity mistake: When the DEA agent Carina is running on the beach, she is wearing a white undergarment under her short black dress. Moments later she pulls off the dress and we see that she is now wearing a black bikini. (00:25:59 - 00:26:25)
Cole Barker: Just doing my job, General. Actually, Chuck showed great courage on this mission. He got injured in the line of duty.
John Casey: He got clipped by a window sill. It's as pathetic as it sounds.
Trivia: When Ryker pushes the waiter over the ledge, the waiter yells a Wilhelm scream.