4.01: Versus the Anniversary - EPISODE DESCRIPTION

CHUCK BEGINS A SEARCH FOR HIS MOTHER, WHICH HE MUST KEEP A SECRET FROM THE CIA AND HIS SISTER — LINDA HAMILTON GUEST STARS AS MARY BARTOWSKI — DOLPH LUNDGREN, HARRY DEAN STANTON AND OLIVIA MUNN ALSO GUEST STAR — Chuck (Zachary Levi) and Morgan (Joshua Gomez) go on a rogue globe-spanning mission to find Chuck’s mom. Meanwhile, Sarah (Yvonne Strahovski) and Casey (Adam Baldwin) follow a trail to Russia as they investigate the mysterious Volkoff Industries and its operative, Marco (guest star Dolph Lundgren). Back at home, Ellie (Sarah Lancaster) delivers big news to her family. Bonita Friedericy also stars.