- Known For
- Acting
- Born
- April 17, 1965
- Place of Birth
- Louisville, Kentucky, USA
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.
Filmography
movieThe Leader
2026 · Reverend Applewhite
tvSuits LA
2025 · Greg Fisher
movieOutlaw Posse
2024 · Angel
movieBlack Girl Missing
2023 · Russell
movieOn Sacred Ground
2023 · Daniel McKinney, Writer
movieSon of Monarchs
2021 · Bob, Co-Executive Producer
tvA Little Dream
2021 · Wayne
tv9-1-1: Lone Star
2020 · Bruce Ackerman
tvFBI: Most Wanted
2020 · Travis Russell
tvMacGyver
2016 · The Client / Daniel Holt
movieTell Me How I Die
2016 · Dr. Jerrems
tvRush Hour
2016 · Principal
tvSupergirl
2015 · Dr. Rudy Jones / Parasite
tvMinority Report
2015 · Charlie Peele
tvPowers
2015 · Todd Secor
movieBlackhat
2015 · Rich Donahue
movieThe Atticus Institute
2015 · Dr. Henry West
tvConstantine
2014 · Jacob Shaw
movieAmerican War Generals
2014 · Self - Narrator
movieI Origins
2014 · Darryl Mackenzie
movieDrew Peterson: Untouchable
2014 · Glenn Levecke
tvThe Blacklist
2013 · Bill
movieEscape from Polygamy
2013 · Ervil
movieUnderdogs
2013 · Bill Burkett
movieJobs
2013 · Calligraphy Professor
movieIt's Dark Here
2013 · David Tennies
movieStatic
2012 · Greg Wagner
movieFDR: American Badass!
2012 · Dr. Ellington
movieDarnell Dawkins: Mouth Guitar Legend
2012 · Pastor Jenkins
movieA Warrior's Heart
2011 · Coach David Milligan
tvGrimm
2011 · Dwight Eleazer
tvAmerican Horror Story
2011 · Driver
movieEdwin Boyd: Citizen Gangster
2011 · Detective Rhys
movieAnother Earth
2011 · John Burroughs
moviePortraits in Dramatic Time
2011
tvHawaii Five-0
2010 · Eric Porter
tvJustified
2010 · Delroy Baker
tvHuman Target
2010 · Sam Fisher
movieHurt
2009 · Darryl Coltrane
tvCelebrity Ghost Stories
2009 · Self
tvCastle
2009 · Carl Matthews
tvThe Mentalist
2008 · Richard Haibach
movieThe Burrowers
2008 · Will Parcher
tvViva Laughlin
2007
tvK-Ville
2007
movieMoving McAllister
2007 · Bob
tvMad Men
2007 · Randall Walsh
tvBurn Notice
2007 · Garret Hartley
movieMoola
2007 · Steve
movieWorld Trade Center
2006 · Marine Sergeant Thomas
movieThe Lather Effect
2006 · Jack
movieAsk the Dust
2006 · Bill
tvCriminal Minds
2005 · Ian Corbin
tvThreshold
2005
movieThe Zodiac
2005 · Dale Coverling
tvThe Inside
2005 · Ronald Ewing
movieLords of Dogtown
2005 · Donnie
movieThe Grudge
2004 · Matthew Williams
tvLost
2004 · Ethan Rom
movieSuspect Zero
2004 · Bill Grieves
tvNCIS
2003 · Kyle Grayson
movieThe Kiss
2003 · Peter
tvCSI: Miami
2002 · Pete Keller
movieMinority Report
2002 · Hotel Clerk
movieThe Pennsylvania Miners' Story
2002 · John 'Flathead' Phillippi
movieVanilla Sky
2001 · Clubgoer (uncredited)
movieIn the Bedroom
2001 · Richard Strout
tvLaw & Order: Criminal Intent
2001 · John Silvestri
tvCrossing Jordan
2001 · Henry Bishop
movieSwordfish
2001 · Gabriel's Crew
tvCSI: Crime Scene Investigation
2000 · Douglas Sampson
movieMission: Impossible II
2000 · Wallis
movieMagnolia
1999 · WDKK Show Director's Assistant
tvLaw & Order: Special Victims Unit
1999 · Luke Edmunds
movieThe Unknown Cyclist
1998 · By Stander
movieWithout Limits
1998 · Bob Peters
tvTouched by an Angel
1994 · Eddie
movieBorn on the Fourth of July
1989 · Platoon - Vietnam
The Possession at Gladstone Manor
movieThe Possession at Gladstone Manor
— · Henry Gladstone
Shed
movieShed
— · Dr. Levin