Premise: ``Old Christine'' (Julia Louis-Dreyfus) is a divorced mom who has a handle on her career and motherhood -- and a pretty good relationship with her ex-husband -- until he introduces his new girlfriend, a younger woman, also named Christine. Old Christine lives with her son and her brother, and runs a gym, and her life is a constant struggle to keep up with everyone else.
S03, E10 (First Aired: Mar. 31, 2008)
Christine tries to take control of her hormones when her gynecologist suggests that she may be experiencing perimenopause.
S04, E01 (First Aired: Sep. 24, 2008)
Christine marries Barb to keep her from being deported to the Bahamas; Richard tries proposing marriage to New Christine.