William Reibert Mapother Jr. (/ˈmeɪpɒθər/; born April 17, 1965) is an American actor, known for his role as Ethan Rom on the television series Lost and starring in the film In the Bedroom. He is also known for the film Another Earth.
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William Mapother has appeared in 40 movies.
Some of William Mapother's most popular movies include:William Mapother has appeared in 30 TV Series.
Some of the most popular TV Shows include: