That was over 13 years ago in 2007.
Today she is 48, and has starred in 33 movies in total, 20 since Knocked Up was released.
In Knocked Up, I think Leslie Mann looks:
Knocked Up scores 6.1 out of 10 on The Movie Database.
Leslie Mann's first acting role was as 'Robin Harris' in The Cable Guy, released in 1996 when she was 24.
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