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.
2026SHEDMovieas Dr. Levin
2026The LeaderMovieas Reverend Applewhite
2025Suits LATV showas Greg Fisher · 1 episodes
2024Outlaw PosseMovieas Angel
2023Black Girl MissingMovieas Russell
2023On Sacred GroundMovieas Daniel McKinney · Writer
2021Son of MonarchsMovieas Bob · Co-Executive Producer
2021A Little DreamTV showas Wayne · 3 episodes
20209-1-1: Lone StarTV showas Bruce Ackerman · 1 episodes
2020FBI: Most WantedTV showas Travis Russell · 1 episodes
2016MacGyverTV showas The Client / Daniel Holt · 2 episodes
2016Tell Me How I DieMovieas Dr. Jerrems
2016Rush HourTV showas Principal · 1 episodes2015SupergirlTV showas Dr. Rudy Jones / Parasite · 1 episodes
2015Minority ReportTV showas Charlie Peele · 2 episodes
2015PowersTV showas Todd Secor · 3 episodes2015BlackhatMovieas Rich Donahue
2015The Atticus InstituteMovieas Dr. Henry West
2014ConstantineTV showas Jacob Shaw · 1 episodes
2014American War GeneralsMovieas Self - Narrator2014I OriginsMovieas Darryl Mackenzie
2014Drew Peterson: UntouchableMovieas Glenn Levecke2013The BlacklistTV showas Bill · 1 episodes
2013Escape from PolygamyMovieas Ervil
2013UnderdogsMovieas Bill Burkett2013JobsMovieas Calligraphy Professor
2013It's Dark HereMovieas David Tennies
2012StaticMovieas Greg Wagner
2012FDR: American Badass!Movieas Dr. Ellington
2012Darnell Dawkins: Mouth Guitar LegendMovieas Pastor Jenkins
2011A Warrior's HeartMovieas Coach David Milligan2011GrimmTV showas Dwight Eleazer · 1 episodes2011American Horror StoryTV showas Driver · 1 episodes
2011Edwin Boyd: Citizen GangsterMovieas Detective Rhys
2011Another EarthMovieas John Burroughs
2011Portraits in Dramatic TimeMovie
2010Hawaii Five-0TV showas Eric Porter · 1 episodes
2010JustifiedTV showas Delroy Baker · 2 episodes
2010Human TargetTV showas Sam Fisher · 1 episodes
2009HurtMovieas Darryl Coltrane
2009Celebrity Ghost StoriesTV showas Self · 1 episodes2009CastleTV showas Carl Matthews · 1 episodes2008The MentalistTV showas Richard Haibach · 4 episodes
2008The BurrowersMovieas Will Parcher
2007Viva LaughlinTV show1 episodes
2007K-VilleTV show1 episodes
2007Moving McAllisterMovieas Bob
2007Mad MenTV showas Randall Walsh · 1 episodes
2007Burn NoticeTV showas Garret Hartley · 1 episodes
2007MoolaMovieas Steve
2006World Trade CenterMovieas Marine Sergeant Thomas
2006The Lather EffectMovieas Jack
2006Ask the DustMovieas Bill2005Criminal MindsTV showas Ian Corbin · 1 episodes
2005ThresholdTV show2 episodes
2005The ZodiacMovieas Dale Coverling
2005The InsideTV showas Ronald Ewing · 1 episodes
2005Lords of DogtownMovieas Donnie2004The GrudgeMovieas Matthew Williams2004LostTV showas Ethan Rom · 11 episodes
2004Suspect ZeroMovieas Bill Grieves2003NCISTV showas Kyle Grayson · 1 episodes
2003The KissMovieas Peter
2002CSI: MiamiTV showas Pete Keller · 1 episodes2002Minority ReportMovieas Hotel Clerk
2002The Pennsylvania Miners' StoryMovieas John 'Flathead' Phillippi2001Vanilla SkyMovieas Clubgoer (uncredited)
2001In the BedroomMovieas Richard Strout
2001Law & Order: Criminal IntentTV showas John Silvestri · 1 episodes
2001Crossing JordanTV showas Henry Bishop · 1 episodes2001SwordfishMovieas Gabriel's Crew
2000CSI: Crime Scene InvestigationTV showas Douglas Sampson · 1 episodes2000Mission: Impossible IIMovieas Wallis1999MagnoliaMovieas WDKK Show Director's Assistant1999Law & Order: Special Victims UnitTV showas Luke Edmunds · 1 episodes
1998The Unknown CyclistMovieas By Stander
1998Without LimitsMovieas Bob Peters
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