Diane Keaton
Diane Keaton is 74 years old now, but she's been going strong since she was a kid. She started her career in movie production and directing, but she also dabbled in singing, writing, real estate, and photography. Keaton landed a spot on Broadway, which ended up getting her a role in The Godfather in 1972. At 31, she won her first Oscar for the movie Annie Hall.
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