Seth Gilliam
Seth Gilliam (November 5, 1968) is an American screen and stage actor. He is most known as Father Gabriel on AMC's post-apocalyptic series The Walking Dead, first appearing in Season 5. He is also known for his HBO television roles, first as corrections officer-turned-prisoner Clayton Hughes on Oz, and later as Baltimore police detective promoted to Sergeant, Ellis Carver on The Wire. On both of these series, he co-starred with Lance Reddick and J.D. Williams. Another of his major recurring roles was on the TV series Teen Wolf as Dr. Alan Deaton. He had a recurring role during the seventh season of The Cosby Show as Aaron Dexter (boyfriend of Erika Alexander's character Pam), Law and Order: Criminal Intent, and Law and Order: Trial by Jury. He's had a number of guest roles in other shows such as CSI: Miami, Nurse Jackie, Skins, Person of Interest, The Good Wife, and Bull. His feature film credits include his role as Sergeant Steven Altameyer in Courage Under Fire (1996) and Private Sugar Watkins in the action movie Starship Troopers (1997). His other films include Personal Velocity (2002), Did You Hear About the Morgans? (2009), and Still Alice (2014).
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Full Filmography
All Credits (47)
Stakeout (Short)
as Unknown
Ride or Die
as Creon
Suits LA
as Dean Harris
The Lady of the Lake
as Adam Schultz
The Walking Dead: The Ones Who Live
as Gabriel Stokes
The Zombie Wedding
as Reverend Harry Crump
City on a Hill
as Jasper Fields
Silver Lake
as Jeff
Change in the Air
as Officer Payne
Police State
as Officer Grady
Bull
as Dr. Poulson
Still Alice
as Frederic Johnson
The Blacklist
as Larry Whitaker
Elementary
as Dr. Ira Wallace
The Skinny
as Testing Van Doc
Homeland
as Chaplin
Person of Interest
as Des Franklin
The Walking Dead
as Gabriel Stokes
Did You Hear About the Morgans?
as U.S. Marshal Lasky
The Good Wife
as Jacob Rickter
Nurse Jackie
as Dr. Lindsey
The People v. Leo Frank
as Jim Conley
The Wire: The Last Word
as Self
The Wire Odyssey
as Self
Damages
as Mark Waters
Tapping the Wire
as Self
Criminal Minds
as Lyle Johnson
The Great New Wonderful
as Clayton
Law & Order: Trial by Jury
as Terence Wright
CSI: Miami
as Aaron Nolan
The Wire
as Ellis Carver
Personal Velocity
as Vincent
Law & Order: Criminal Intent
as Detective Daniels
Punks
as Marcus
Starship Troopers
as Private Sugar Watkins
Oz
as Clayton Hughes
Tar
as Tyrone
Courage Under Fire
as Stephen Altameyer
Heading Home
as Willie
Jefferson in Paris
as James Hemings
Assault at West Point: The Court-Martial of Johnson Whittaker
as Cadet Johnson C. Whittaker
Mr. Wonderful
as Emergency Room Doctor (unconfirmed)
Joey Breaker
as Jeremy Brasher
In the Eyes of a Stranger
as Unknown
Law & Order
as Michael´s Attorney
Law & Order
as Babatunde Amoda
The Cosby Show
as Aaron Dexter