Claim: Christine Campbell is the main character of The New Adventures of Old Christine.

Christine `` Old Christine '' Campbell -LRB- née Kimble -RRB- is the title character of The New Adventures of Old Christine , portrayed by Julia Louis-Dreyfus in her Primetime Emmy Award winning role . The series surrounds her as she starts to live a more complicated daily life when her ex-husband dates a younger woman , also named Christine . Julia Louis-Dreyfus received critical acclaim for her performance as Christine , winning the Primetime Emmy Award for Outstanding Lead Actress in a Comedy Series in 2006 .