William Mapother

Personal Info

Known For

Acting

Born

1965-04-17

Place of Birth

Louisville, Kentucky, USA
IMDb

William Mapother

Biography

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.

Gallery

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Acting History

2025
Suits LA as Greg Fisher
2024
Outlaw Posse as Angel
2023
Black Girl Missing as Russell
2023
On Sacred Ground as Daniel McKinney
2021
Son of Monarchs as Bob
2021
A Little Dream as Wayne
2020
9-1-1: Lone Star as Bruce Ackerman
2020
FBI: Most Wanted as Travis Russell
2016
MacGyver as The Client / Daniel Holt
2016
Tell Me How I Die as Dr. Jerrems
2016
Rush Hour as Principal
2015
Supergirl as Dr. Rudy Jones / Parasite
2015
Minority Report as Charlie Peele
2015
Powers as Todd Secor
2015
Blackhat as Rich Donahue
2015
The Atticus Institute as Dr. Henry West
2014
Constantine as Jacob Shaw
2014
I Origins as Darryl Mackenzie
2014
Drew Peterson: Untouchable as Glenn Levecke
2013
The Blacklist as Bill
2013
Escape from Polygamy as Ervil
2013
Underdogs as Bill Burkett
2013
Jobs as Calligraphy Professor
2013
It's Dark Here as David Tennies
2012
Static as Greg Wagner
2012
FDR: American Badass! as Dr. Ellington
2012
Darnell Dawkins: Mouth Guitar Legend as Pastor Jenkins
2011
A Warrior's Heart as Coach David Milligan
2011
Grimm as Dwight Eleazer
2011
American Horror Story as Driver
2011
Edwin Boyd: Citizen Gangster as Detective Rhys
2011
Another Earth as John Burroughs
2011
Portraits in Dramatic Time
2010
Hawaii Five-0 as Eric Porter
2010
Justified as Delroy Baker
2010
Human Target as Sam Fisher
2009
Hurt as Darryl Coltrane
2009
Celebrity Ghost Stories as Self
2009
Castle as Carl Matthews
2008
The Mentalist as Richard Haibach
2008
The Burrowers as Will Parcher
2007
Viva Laughlin
2007
K-Ville
2007
Moving McAllister as Bob
2007
Mad Men as Randall Walsh
2007
Burn Notice as Garret Hartley
2007
Moola as Steve
2006
World Trade Center as Marine Sergeant Thomas
2006
The Lather Effect as Jack
2006
Ask the Dust as Bill
2005
Criminal Minds as Ian Corbin
2005
Threshold
2005
The Zodiac as Dale Coverling
2005
The Inside as Ronald Ewing
2005
Lords of Dogtown as Donnie
2004
The Grudge as Matthew Williams
2004
Lost as Ethan Rom
2004
Suspect Zero as Bill Grieves
2003
NCIS as Kyle Grayson
2003
The Kiss as Peter
2002
CSI: Miami as Pete Keller
2002
Minority Report as Hotel Clerk
2002
The Pennsylvania Miners' Story as John 'Flathead' Phillippi
2001
Vanilla Sky as Clubgoer (uncredited)
2001
In the Bedroom as Richard Strout
2001
Law & Order: Criminal Intent as John Silvestri
2001
Crossing Jordan as Henry Bishop
2001
Swordfish as Gabriel's Crew
2000
CSI: Crime Scene Investigation as Douglas Sampson
2000
Mission: Impossible II as Wallis
1999
Magnolia as WDKK Show Director's Assistant
1999
Law & Order: Special Victims Unit as Luke Edmunds
1998
The Unknown Cyclist as By Stander
1998
Without Limits as Bob Peters
1994
Touched by an Angel as Eddie
1989
Born on the Fourth of July as Platoon - Vietnam
—
The Possession at Gladstone Manor as Henry Gladstone
—
The Leader