Loading amazing content...
Personal Info
Known For
Acting
Birthday
April 17, 1965
Place of Birth
Louisville, Kentucky, USA
Also Known As
- William Reibert Mapother Jr.
- William R. Mapother
- Уильям Мапотер
- ویلیام مپوتر
William Mapother
1.2 Popularity
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.
Known For
7.0
Greg Fisher
Suits LA
2025
4.5
Angel
Outlaw Posse
2024
7.3
Russell
Black Girl Missing
2023
5.3
Daniel McKinney
On Sacred Ground
2023
5.8
Bob
Son of Monarchs
2021
0.0
Wayne
A Little Dream
2021
8.0
Bruce Ackerman
9-1-1: Lone Star
2020
7.6
Travis Russell
FBI: Most Wanted
2020
7.3
The Client / Daniel Holt
MacGyver
2016
5.4
Dr. Jerrems
Tell Me How I Die
2016
Credits
Suits LA
as Greg Fisher
2025
7.0
Outlaw Posse
as Angel
2024
4.5
Black Girl Missing
as Russell
2023
7.3
On Sacred Ground
as Daniel McKinney
2023
5.3
Son of Monarchs
as Bob
2021
5.8
A Little Dream
as Wayne
2021
0.0
9-1-1: Lone Star
as Bruce Ackerman
2020
8.0
FBI: Most Wanted
as Travis Russell
2020
7.6
MacGyver
as The Client / Daniel Holt
2016
7.3
Tell Me How I Die
as Dr. Jerrems
2016
5.4
Rush Hour
as Principal
2016
5.2
Supergirl
as Dr. Rudy Jones / Parasite
2015
7.3
Minority Report
as Charlie Peele
2015
6.0
Powers
as Todd Secor
2015
6.7
Blackhat
as Rich Donahue
2015
5.5
The Atticus Institute
as Dr. Henry West
2015
5.8
Constantine
as Jacob Shaw
2014
7.8
I Origins
as Darryl Mackenzie
2014
7.6
Drew Peterson: Untouchable
as Glenn Levecke
2014
5.3
The Blacklist
as Bill
2013
7.6
Escape from Polygamy
as Ervil
2013
6.8
Underdogs
as Bill Burkett
2013
5.7
Jobs
as Calligraphy Professor
2013
6.1
It's Dark Here
as David Tennies
2013
0.0
Static
as Greg Wagner
2012
5.3
FDR: American Badass!
as Dr. Ellington
2012
5.1
Darnell Dawkins: Mouth Guitar Legend
as Pastor Jenkins
2012
0.0
A Warrior's Heart
as Coach David Milligan
2011
5.4
Grimm
as Dwight Eleazer
2011
8.3
American Horror Story
as Driver
2011
8.1
Edwin Boyd: Citizen Gangster
as Detective Rhys
2011
5.6
Another Earth
as John Burroughs
2011
6.7
Portraits in Dramatic Time
2011
8.0
Hawaii Five-0
as Eric Porter
2010
7.8
Justified
as Delroy Baker
2010
8.0
Human Target
as Sam Fisher
2010
7.2
Hurt
as Darryl Coltrane
2009
4.6
Celebrity Ghost Stories
as Self
2009
7.3
Castle
as Carl Matthews
2009
8.0
The Mentalist
as Richard Haibach
2008
8.4
The Burrowers
as Will Parcher
2008
5.9
Viva Laughlin
2007
2.5
K-Ville
2007
6.8
Moving McAllister
as Bob
2007
5.0
Mad Men
as Randall Walsh
2007
8.1
Burn Notice
as Garret Hartley
2007
7.5
Moola
as Steve
2007
3.8
World Trade Center
as Marine Sergeant Thomas
2006
6.1
The Lather Effect
as Jack
2006
4.8
Ask the Dust
as Bill
2006
5.4
Criminal Minds
as Ian Corbin
2005
8.3
Threshold
2005
7.0
The Zodiac
as Dale Coverling
2005
5.5
The Inside
as Ronald Ewing
2005
7.2
Lords of Dogtown
as Donnie
2005
7.1
The Grudge
as Matthew Williams
2004
5.9
Lost
as Ethan Rom
2004
7.9
Suspect Zero
as Bill Grieves
2004
5.5
NCIS
as Kyle Grayson
2003
7.6
The Kiss
as Peter
2003
5.1
CSI: Miami
as Pete Keller
2002
7.7
Minority Report
as Hotel Clerk
2002
7.3
The Pennsylvania Miners' Story
as John 'Flathead' Phillippi
2002
0.0
Vanilla Sky
as Clubgoer (uncredited)
2001
6.8
In the Bedroom
as Richard Strout
2001
6.9
Law & Order: Criminal Intent
as John Silvestri
2001
7.6
Crossing Jordan
as Henry Bishop
2001
7.2
Swordfish
as Gabriel's Crew
2001
6.3
CSI: Crime Scene Investigation
as Douglas Sampson
2000
7.6
Mission: Impossible II
as Wallis
2000
6.1
Magnolia
as WDKK Show Director's Assistant
1999
7.7
Law & Order: Special Victims Unit
as Luke Edmunds
1999
7.9
The Unknown Cyclist
as By Stander
1998
4.3
Without Limits
as Bob Peters
1998
6.5
Touched by an Angel
as Eddie
1994
7.2
Born on the Fourth of July
as Platoon - Vietnam
1989
7.0
🎬
The Possession at Gladstone Manor
as Henry Gladstone
N/A
0.0
🎬
The Leader
N/A
0.0