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Jennifer Connelly turns 42 on Dec. 12, 2012. The actress is known for her roles in films such as 'Labyrinth,' 'Requiem for a Dream,' 'Blood Diamond,' 'The Day the Earth Stood Still,' 'A Beautiful Mind' (for which she won an Oscar), 'He's Just Not That Into You' and the 2011 movie 'The Dilemma.'
(Pictured: Jennifer Connelly appears in scenes from 'Labyrinth' and 'The Dilemma.')
( Photo / Universal Pictures / Columbia TriStar / Lucasfilm)