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Knocked Up was a 2007 American comedy film written and directed by Judd Apatow and starring Seth Rogen, Katherine Heigl, Paul Rudd, Leslie Mann, Jonah Hill, Jay Baruchel, and Jason Segel. Wiig played Jill, a friend of Heigl's character, Alison Scott. The film was a critical and commercial success, grossing over $217 million worldwide against a production budget of $30 million.