Christine Campbell is a fictional character from the television series The New Adventures of Old Christine. She is portrayed by actress Julia Louis-Dreyfus. Christine is a single mother navigating the challenges of raising her son, Ritchie, while dealing with her ex-husband, Richard, and his new girlfriend, who is also named Christine. The show, which aired from 2006 to 2010, focuses on Christine's humorous and often chaotic life as she balances her personal and professional responsibilities. The character is known for her relatable struggles and comedic situations, making her a beloved figure in the realm of sitcoms.