An American actor renowned for his naturalistic style, he became a major star during Hollywood's Golden Age. Born in 1900 in Milwaukee, Wisconsin, he began his career in theater before transitioning to film in the early 1930s. Over a career spanning four decades, he earned nine Academy Award nominations, winning two for Best Actor. Known for his collaborations with Katharine Hepburn, his notable films include "Captains Courageous," "Boys Town," and "Guess Who's Coming to Dinner." He passed away in 1967.