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Kiefer Sutherland turns 46 on Dec. 21, 2012. The actor is known for his role in films such as 'Phone Booth' and 'The Lost Boys,' as well as television shows such as '24.'.
Pictured: Kiefer Sutherland appears in a photo from the television show '24.'
( Photo / Imagine Entertainment / 20th Century Fox Television / Real Time Productions)