
Born in Peekskill, New York, Gibson moved with his parents to Sydney, Australia, when he was 12 years old. He studied acting at the National Institute of Dramatic Art, where he starred opposite Judy Davis in a production of Romeo and Juliet. During the 1980s, he founded Icon Entertainment, a production company, which independent film director Atom Egoyan has called "an alternative to the studio system". Director Peter Weir cast him as one of the leads in the World War I drama Gallipoli (1981), which earned Gibson a Best Actor Award from the Australian Film Institute, as well as a reputation as a serious, versatile actor.
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