Personal Info
Known For
Acting
Born
February 28, 1965 (age 61)
Place of Birth
USA
Also Known As
Garreth Williams
Gareth Williams
Biography
Gareth Williams is an American actor.
Known For
TV
Law & Order
Technician
1990
TV
Law & Order
Ted Quinlan
1990
TV
Law & Order
George Siddell
1990
TV
Law & Order
CSU Technician
1990
TV
The Mentalist
DEA Supervising Agent Maloney
2008
TV
Criminal Minds
Tim Harrison
2005
TV
CSI: Miami
Ronald
2002
TV
Hawaii Five-0
Alan Pollard
2010
TV
Yellowstone
Steven Rawlings
2018
TV
Castle
Wesley Grovner
2009
TV
S.W.A.T.
Woods
2017
TV
This Is Us
Melvin Sandburg
2016
TV
Numb3rs
Baker
2005
TV
Mad Men
Mr. Wheatley
2007
TV
The Resident
Pete Goldense
2018
TV
Angel
Mr. Chaulk
1999
TV
True Detective
Police Chief Warren
2014
TV
The Practice
Patrick Emerson
1997
TV
The Shield
Walon Burke
2002
TV
Dawson's Creek
Mike Potter
1998
Filmography
2024TVLandmanas Arty Roberts2024TVMonsters: The Lyle and Erik Menendez Storyas Det. Edmonds2024FilmWatching Walteras Hermann Berghof2023FilmThe Laughing Woo Wooas Dale2021FilmAmerican Sausage Standoffas William2021FilmBlood Moonas Barlow Townes2019FilmMade Publicas Mr. Meier2018FilmDrive Me to Vegas and Marsas Officer Mike2018TVYellowstoneas Steven Rawlings2018FilmLove After Loveas Glenn2018TVThe Residentas Pete Goldense2017TVS.W.A.T.as Woods2017TVMINDHUNTERas Chief Redding2016Film20th Century Womenas Fire Chief2016TVThis Is Usas Melvin Sandburg2016FilmIn Embryoas Perry Williams2014FilmYou're Not Youas Bruce2014TVNCIS: New Orleansas Michael Hollard2014TVTrue Detectiveas Police Chief Warren2013TVMasters of Sexas Dr. Lyons2013FilmTrust Meas Chet2012TVPerceptionas Brian McGrath2011TVSilkas Johnny Foster2010TVLaw & Order: LAas Jim Bikel2010TVHawaii Five-0as Alan Pollard2010TVTerriersas Mickey Gosney2009TVCastleas Wesley Grovner2008TVThe Mentalistas DEA Supervising Agent Maloney2008FilmKeithas Henry2007TVMad Menas Mr. Wheatley2006FilmHollywoodlandas Del2006TVIn Justiceas Larry2005TVCommander in Chief2005TVCriminal Mindsas Tim Harrison2005TVClose to Homeas John Cooke, Sr.2005FilmNobody Wants Your Filmas Self2005TVNumb3rsas Baker2002TVCSI: Miamias Ronald2002Film13 Moonsas Thad2002TVThe Shieldas Walon Burke2002FilmP.O.V. - Point of Viewas Rock2001FilmTexas Rangersas Vigilante Vic2001FilmHard Luckas Raymond2001TVThe Divisionas Eddie2001FilmMacbethas Fleance2000TVBoston Publicas Mr. Glynne2000FilmThe Cellas Stargher's Father1999FilmSnow Falling on Cedarsas FBI Agent1999TVAngelas Mr. Chaulk1999TVFamily Lawas Bob Johnson1999TVJudging Amyas Oswell Bray1999FilmFull Body Massageas Harry Willis1998TVFrom the Earth to the Moonas Jim Irwin1998TVDawson's Creekas Mike Potter1997TVBrooklyn Southas Greg Tollins1997FilmExecutive Targetas Clay Ripple1997FilmVolcanoas Pete1997TVThe Practiceas Patrick Emerson1997FilmNo Way Homeas Ken Tierno1995FilmPalookavilleas Ed the Cop1994FilmBlessingas Lyle1993FilmMe and Veronicaas Bartender1993FilmStriking Distanceas Chick Chicanis1993TVHomicide: Life on the Streetas Chris Haskett1992FilmMalcolm Xas JFK Reporter1992TVMad About Youas Mikey1990TVLaw & Orderas Technician