Michael Chaplin (born 7 March 1946) is an English-American actor born in Santa Monica, California. He is the second child and eldest son from Charlie Chaplin's fourth and final marriage to Oona O'Neill. He acted in his father's films Limelight (1952) and A King in New York (1957), In the latter he played 10-year-old Rupert Macabee, a fast-talking advocate of civil rights and a child of communists who, after an initially adversarial period of political dialogue, is befriended by the King and gai ...