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Oliver James Platt (born January 12, 1960) is an American actor, although he was born Canadian. He is currently starring in the Showtime original series, The Big C with Laura Linney. Platt was born in Windsor, Ontario, Canada to American parents Sheila Maynard, a clinical social worker who worked in Islamabad, and Nicholas Platt, a career diplomat who served as U.S. ambassador to Pakistan, Zambia, and the Philippines. He has an older brother, Adam Platt, a New York Magazine restaurant critic, and a younger brother, Nicholas Platt, Jr. His family moved back to the United States when Platt... MORE

Oliver James Platt (born January 12, 1960) is an American actor, although he was born Canadian. He is currently starring in the Showtime original series, The Big C with Laura Linney. Platt was born in Windsor, Ontario, Canada to American parents Sheila Maynard, a clinical social worker who worked in Islamabad, and Nicholas Platt, a career diplomat who served as U.S. ambassador to Pakistan, Zambia, and the Philippines. He has an older brother, Adam Platt, a New York Magazine restaurant critic, and a younger brother, Nicholas Platt, Jr. His family moved back to the United States when Platt was three months old. Platt's paternal great-great-grandfather was diplomat and lawyer Joseph Hodges Choate. Platt's maternal great-grandparents were equestrian Arthur Scott Burden and socialite Cynthia Roche; he is a second cousin once removed of Diana, Princess of Wales, through his great-great-grandparents, MP James Roche and heiress Frances Work. When asked about Diana, Platt said, "I never met her. It's a non-story. I'd love to tell you we were confidantes. The truth is I don't know much more about it than you do." Because of his father's career as an ambassador, much of Platt's childhood was LESS