Steven Lloyd Williams (born January 7, 1949) is an American actor. He has been nominated for a Screen Actors Guild Award and one NAACP Image Award. He is best known for his roles as Captain Adam Fuller on 21 Jump Street, Lt. Jefferson Burnett on CBS's original drama The Equalizer (1989), Det. August Brooks on TNT's short-lived series L.A. Heat, Mr. X on FOX's scifi series The X-Files, Russell "Linc" Lincoln in Linc's, and Rufus Turner in Supernatural. He appeared as Trooper Mount in The Blues Brothers (1980), Nester in the 1985 sequel film Missing in Action 2: The Beginning, and bounty hunter Creighton Duke in the 1993 horror film Jason Goes to Hell: The Final Friday. He has also had many guest appearances on television shows including The Dukes of Hazzard, The A-Team, Booker, MacGyver, Veronica Mars, Stargate SG-1, Martin, The Bernie Mac Show, and Criminal Minds. He is the uncle of cartoonist Aaron Williams. Description above from the Wikipedia article Steven Williams, licensed under CC-BY-SA, full list of contributors on Wikipedia.
TBANA'IM as Dad
TBADon't Let Them In as Jameson (segment "Fly Paper")
2025Hearts of Darkness: The Making of the Final Friday as Self
2025Time Setters as Moses Wright
2023Waco: The Aftermath (5 Episodes) as Alan Sanborn
2022The Black Hamptons (1 Episode) as Alexander Cora
2021Afterlifetime as Charon the Ferryman
2020Emerald Run as Pastor Winfield
2020Locke & Key (5 Episodes) as Joe Ridgeway
2020Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) as Captain Patrick Erickson
2020FBI: Most Wanted (6 Episodes) as Ray Cannon Sr.
2019Stumptown (3 Episodes) as Lionel Hoffman
2019All Rise (11 Episodes) as Tony Carver
2019Bluff City Law (1 Episode) as Connor Markes
2019Velvet Buzzsaw as VA Janitor
2019Project Blue Book (1 Episode) as Nate
2018BFA New Orleans as James 'Pop' Blake I
2018Carl Weber's The Family Business (18 Episodes) as Alexander Cora
2018Glass Jaw as Harry
2018Yellowstone (3 Episodes) as Cowboy
2018The Chi (13 Episodes) as Quentin Dickinson
2017It as Leroy Hanlon
2017Snowfall (1 Episode) as Paul Davis
2017Training Day (1 Episode) as Cannonball
2016The Stakelander as Doc Earl
2016Hollywont as Jack Johnson
2016The Trust as Cliff
2016Street Credit as Reverend Street
2015Minority Report (2 Episodes) as Bridege Kane
2015Fifty & Over Club as Lawson
2015My Favorite Five as Robert Colburn
2014black-ish (1 Episode) as Phillip
2014The Leftovers (6 Episodes) as Virgil
2014Cru as Max
201422 Jump Street as Commissioner Adam Fuller (uncredited)
2014Last Curtain Call as George
2014True Detective (1 Episode) as Junius
2014Chicago P.D. (1 Episode) as Bishop
2013The Call as Terrence
2013Jack the Giant Slayer as Master of Secrets
2013Belle's (1 Episode) as Judge Crawford
2012Christmas Twister as Terry
2012Who Killed Soul Glow? as Police Captain
20113 Musketeers as Planchet
2011Breathe as Mr. Burgin
2011NTSF:SD:SUV:: (1 Episode) as Alonzo Bearwalker
2009Celebrity Ghost Stories (1 Episode) as Self
2009The Fear Chamber as Captain Bradley
2008Adventures of Power as Carlos
2008Kings of the Evening as Mr. Gamba
2007Not Another High School Show as Captain Fuller
2007Richard III as Lord Stanley
2007Forfeit as Unknown
2006Special Ops: Delta Force as Smithers
2005Halfway Decent as Cervando
2005Walker, Texas Ranger: Trial by Fire as Det. Mike Burton
2005Criminal Minds (1 Episode) as Capt. Wright
2005Supernatural (6 Episodes) as Rufus Turner
2005Bones (1 Episode) as Pastor Desmond Simmons
2005Crimson Force as Williams
2005Graves End as Paul Rickman
2005Sexual Life as Jerry's Father
2004Desperate Housewives (1 Episode) as Frank
2004Veronica Mars (1 Episode) as Tom Daniels
2004Guarding Eddy as Jack
2003Cold Case (1 Episode) as Ronde Brooks (2009)
2003Jake 2.0 (1 Episode) as Freewald
2003Dark Wolf as Hartigan (as Stephen Williams)
2002Monk (1 Episode) as Sgt. Parnell
2002L.A. Law: The Movie as Albert Hutchinson
2002Banged Out as Unknown
2001The Bernie Mac Show (2 Episodes) as Lloyd
2001Route 666 as Rabbit aka Fred
2001Night Class as Sheehan
2001The Agency (1 Episode) as Joel Whittman
2001Firetrap as Firefighter Chief Sheehan
2001The Elite as McKay
2001Van Hook as Colonol Jeffries
2000Crash and Byrnes as Shannon
2000The District (1 Episode) as Judge Thompson
2000Resurrection Blvd. (2 Episodes) as Jesse
2000City of Angels (1 Episode) as Emerill Jordan
1999L.A. Heat (48 Episodes) as August Brooks
1999Total Recall 2070 (1 Episode) as Unknown
1998Legacy (18 Episodes) as Unknown
1998The Hughleys (1 Episode) as Mr. Walker
1998Any Day Now (1 Episode) as Percy Tucker
1998Linc's (37 Episodes) as Russell A. `Linc' Lincoln
1998The Sender as Lockwood
1998Inside The X-Files as Self
1997Stargate SG-1 (3 Episodes) as General Vidrine
1997Area 51: The Alien Interview as Host
1996Suddenly Susan (1 Episode) as Carl
1996Arliss (1 Episode) as Unknown
1995Legacy of Sin: The William Coit Story as Det. Sexton
1995Bloodfist VII: Manhunt as Captain Doyle
1995The Omen as Dr. Cornelius
1995University Hospital (1 Episode) as John Jenkins
1994Corrina, Corrina as Anthony T. Williams
1994Models Inc. (2 Episodes) as Unknown
1994Encounters: The Hidden Truth (3 Episodes) as Self- Host
1994Sister, Sister (1 Episode) as Gregg
1994Deep Red as Det. Sgt. Eldon James
1993Diagnosis: Murder (1 Episode) as Butch Reilly
1993seaQuest DSV (1 Episode) as The President of the USA
1993The X-Files (1, 13 Episode) as Mr. X (voice) (uncredited), Mr. X
1993Jason Goes to Hell: The Final Friday as Creighton Duke
1992Hangin' with Mr. Cooper (1 Episode) as Chip Dumars
1992Renegade (1, 1 Episode) as Unknown, Danny
1992Martin (1 Episode) as Unknown
1992Dance with Death as Dermot
1992Revolver as Ken Seymour
1991Civil Wars (1 Episode) as Victor
1991The Heroes of Desert Storm as Jonathan Alston
1991Street Justice (1 Episode) as Unknown
1991The 100 Lives of Black Jack Savage (7 Episodes) as Unknown
1991The Whereabouts of Jenny as Mick
1990The Court-Martial of Jackie Robinson as Satchel Paige
1990In Living Color (1 Episode) as Police Chief
1990The Forbidden Dance as Weed
1989Booker (3 Episodes) as Unknown
1988Under the Gun as Gallagher
1987Wiseguy (1 Episode) as Unknown
198721 Jump Street (97 Episodes) as Adam Fuller
1986Dreams of Gold: The Mel Fisher Story as Mo
1986L.A. Law (1, 1 Episode) as Detective Sgt. Phipps, John Merrill
1986Northstar as National Security Agent #2
1986Triplecross as Kyle Banks
1985House as Cop #4
1985Silent Witness as Ted Gunning
1985MacGyver (1 Episode) as Charlie Robinson
1985The Equalizer (6 Episodes) as Lt. Jefferson Burnett
1985227 (1 Episode) as Billy Bob
1985Better Off Dead... as Tree Trimmer
1985Stingray (1 Episode) as Unknown
1985International Airport as Frazier
1985Missing in Action 2: The Beginning as Captain David Nester
1984Hunter (1, 1 Episode) as King Hayes, Parker LeMay
1984Steambath (1 Episode) as Chuck Skerrit
1984The Lost Honor of Kathryn Beck as Les Averback
1983Twilight Zone: The Movie as Bar Patron
1983Doctor Detroit as Junior Sweet
1983Wizards and Warriors (1 Episode) as Soldier
1983The A-Team (1 Episode) as Eddie Devane
1982Remington Steele (1 Episode) as Lieutenant
1982Hotel (1 Episode) as Unknown
1981The Marva Collins Story as McCloud
1981Gimme a Break! (1 Episode) as Harvey
1981Hill Street Blues (2 Episodes) as Unknown
1980The Blues Brothers as Trooper Mount
1979Dummy as Julius Lang
1979The Dukes of Hazzard (1, 1 Episode) as Leeman, Percy
1978Dallas (2 Episodes) as Bailiff
1978Big Apple Birthday as More Fairy Tale Folk
1976The Monkey Hustle as The Manager
1975Cooley High as Jimmy Lee