Robert Lorenz is an American film producer and director, best known for his collaborations with Clint Eastwood. Lorenz was born in Chicago and has lived in Los Angeles since 1989. As a producer he has been nominated three times for Best Picture: Mystic River in 2003, Letters from Iwo Jima in 2006, and American Sniper in 2014. In 2012 he made his directorial debut with Trouble with the Curve. He is a longtime member of the Directors Guild of America and the Producers Guild of America.

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