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Kerr Smith turns 40 on March 9, 2012. The actor is known for his role as Jack on the WB drama series 'Dawson's Creek' and Ryan Thomas on the CW show 'Life Unexpected.' He also starred in movies such as 'Final Destination' and 'My Bloody Valentine 3D.'
(Pictured: Kerr Smith appears in a promotional photo for 'Life Unexpected.')
( Photo / CBS Television Studios / CW)