William Mapother Movies and Career Information

William Reibert Mapother, Jr. (pronounced /ˈmeɪpɒθər/; born April 17, 1965) is an American actor and former teacher, known for his role as Ethan Rom on the television series Lost. Mapother was born in Louisville, Kentucky, the son of Louisa and William Reibert Mapother, Sr. His father was of English, Irish and German ancestries. He is a first cousin of actor Tom Cruise (as his father and Cruise's father were brothers). Mapother has appeared in four movies starring Cruise. He had a cameo role in Minority Report and supporting roles in Mission: Impossible II, Born of the Fourth of July, and Magnolia. Mapother has two sisters, Katherine and Amy (an occasional actress, born February 17, 1974), both born in Louisville, Kentucky. His father was an attorney, bankruptcy consultant and judge in Louisville, between 1967 and 1970; William Reibert, Sr., died on June 22, 2006, after fighting lung cancer and pulmonary fibrosis. Mapother graduated from the University of Notre Dame as an English major, and then taught high school in East Los Angeles for three years before becoming an actor. He completed a Church of Scientology course in 1989. Mapother has become widely known as a character actor,