William Mapother

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.

Description above from the Wikipedia article William Mapother, licensed under CC-BY-SA, full list of contributors on Wikipedia.

William Mapother is known for work in acting across film and television. New Release currently presents 34 verified screen credits connected to this profile.

Selected work includes SHED (2026), Son of Monarchs (2021), Minority Report (2015), I Origins (2014), Edwin Boyd: Citizen Gangster (2011), Another Earth (2011), Ask the Dust (2006), The Grudge (2004). The recorded credits span 1994 to 2026, including 9 movies and 25 TV shows.

The filmography below lists available titles, release years and known roles. This profile is updated as additional verified information becomes available.