George Clooney through the years

Published On: Feb 14 2012 09:21:24 AM CST   Updated On: May 06 2014 09:11:26 AM CDT

As he celebrates his birthday, take a look at images of George Clooney throughout his career.

George Clooney, 2008 UN messenger of peace
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Lucas Jackson/Reuters

In January 2008, Clooney was designated a UN Messenger of Peace, joining eight other well-known individuals to campaign for UN causes.

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