Sarah Walker

Sam Lisa Bartowski, known as Sarah Bartowski, née Walker, (born May 1982) is the wife of Chuck Bartowski in the television series Chuck on NBC. Throughout the series, it has been suggested that her birth name is Sam Lisa. She is portrayed by Yvonne Strahovski.

Sarah began a committed relationship with Chuck during the latter half of the third season, and the two are married in the fourth season finale.