Laura Prepon as Karen
Episodes 3
Sorry, Bro
March 9, 2009
• 23m
4x16
Marshall and Lily are less than thrilled when they hear that Ted's college girlfriend (Laura Prepon) has moved to New York.
Read MoreThe Front Porch
March 16, 2009
• 23m
4x17
Ted learns that not only did Lily plant another woman's earring in his bed for Karen to find, she has meddled in some of his other relationships as well.
Read MoreSay Cheese
March 22, 2010
• 23m
5x18
When Ted ruins Lily's birthday dinner celebration by bringing a date, Lily goes to great lengths to keep her out of the traditional photo she takes every year of the gang.
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