
Biography
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.
Filmography50+ titles

The Family Business

Snowfall

Chicago P.D.

The X-Files

Legacy

Yellowstone

True Detective

Supernatural

Criminal Minds

Stargate SG-1

Bones

Monk

The Chi

Desperate Housewives

Locke & Key

Veronica Mars

Cold Case

The Leftovers

MacGyver

The Blues Brothers

FBI: Most Wanted

Martin

Hill Street Blues

The A-Team

All Rise

Dreams of Gold: The Mel Fisher Story

The Marva Collins Story

Celebrity Ghost Stories

The Dukes of Hazzard

Stumptown

It

21 Jump Street

Stingray

black-ish

Sister, Sister

Diagnosis: Murder

seaQuest DSV

L.A. Law

Hunter

Remington Steele

L.A. Heat

Crash and Byrnes

Cooley High

Waco: The Aftermath

Birds of Prey and the Fantabulous Emancipation of One Harley Quinn

Glass Jaw

22 Jump Street

The Call

NTSF:SD:SUV

The District