Cheryl Ladd has been cast as Sarah's mum for the fifth season of Chuck.
The ex-Charlie's Angels star will appear as the previously unseen parent of Yvonne Strahovski's character in the NBC spy drama.
Ladd will first appear in the show's eighth episode, which is expected to air in January, according to TV Line.
The relationship between mother and daughter has been described as "complicated" and the characters won't have seen each other for half a decade.
Ladd recently landed a cameo as a love interest for Ducky in NCIS and she has also been linked to a role in ABC's rebooted Charlie's Angels.
The fifth and final season of Chuck premieres on October 28 on NBC.