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