Throwback!: See George Clooney, Julianna Margulies and the Rest of the 'ER' Cast Then and Now!

George Clooney
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George Clooney (Doug Ross)

Throughout his more than 35-year Hollywood career, George, 55, has been awarded three Golden Globes and two Oscars for his work as both an actor and producer. He is most known for his roles in movies Batman & Robin, Ocean's Eleven, Good Night, and Good Luck, The Ides of March and The Monuments Men, among others.