Chuck Versus the Anniversary (S04E01)

In the fourth season premiere, Chuck and Morgan go on a rogue globe-spanning mission to find Chuck's mom. Meanwhile, Sarah and Casey follow a trail to Russia as they investigate the mysterious Volkoff Industries and its operative Marco (guest star Dolph Lundgren). Back at home, Ellie delivers big news to her family. Additional guest stars include Olivia Munn and Harry Dean Stanton. (Warner Bros. UK)