Seth Gilliam
Acteur·rice
5 novembre 1968 · 57 years old
Washington Heights, New York, USA
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).
Known for
As an actor
Stakeout (Short)
Ride or Die
2025 · Creon
Suits LA
2025 · Dean Harris
The Lady of the Lake
2024 · Adam Schultz
The Walking Dead: The Ones Who Live
2024 · Gabriel Stokes
Teen Wolf: The Movie
2023 · Dr. Alan Deaton
The Zombie Wedding
2023 · Reverend Harry Crump
The Walking Dead: One More
2021 · Gabriel Stokes
City on a Hill
2019 · Jasper Fields
Change in the Air
2018 · Officer Payne
Silver Lake
2018 · Jeff
Police State
2018 · Officer Grady
Bull
2016 · Dr. Poulson
Still Alice
2014 · Frederic Johnson
The Blacklist
2013 · Larry Whitaker
The Skinny
2012 · Testing Van Doc
Elementary
2012 · Dr. Ira Wallace
Teen Wolf
2011 · Alan Deaton
Person of Interest
2011 · Des Franklin
Homeland
2011 · Chaplin
Betrayed
2010 · Roger Waite
The Walking Dead
2010 · Gabriel Stokes
Did You Hear About the Morgans?
2009 · U.S. Marshal Lasky
The People v. Leo Frank
2009 · Jim Conley
The Good Wife
2009 · Jacob Rickter
Nurse Jackie
2009 · Dr. Lindsey
Sympathetic Details
2008 · Raymond
The Wire: The Last Word
2007 · Self
The Wire Odyssey
2007 · Self
Tapping the Wire
2007 · Self
Damages
2007 · Mark Waters
The Great New Wonderful
2005 · Clayton
Law & Order: Trial by Jury
2005 · Terence Wright
Criminal Minds
2005 · Lyle Johnson
Personal Velocity
2002 · Vincent
The Wire
2002 · Ellis Carver
CSI: Miami
2002 · Aaron Nolan
Law & Order: Criminal Intent
2001 · Detective Daniels
Punks
2000 · Marcus
Starship Troopers
1997 · Private Sugar Watkins
Oz
1997 · Clayton Hughes
Tar
1996 · Tyrone
Courage Under Fire
1996 · Stephen Altameyer
Jefferson in Paris
1995 · James Hemings
Heading Home
1995 · Willie
Assault at West Point: The Court-Martial of Johnson Whittaker
1994 · Cadet Johnson C. Whittaker
Joey Breaker
1993 · Jeremy Brasher
Mr. Wonderful
1993 · Emergency Room Doctor (unconfirmed)
In the Eyes of a Stranger
1992
Law & Order
1990 · Michael´s Attorney, Babatunde Amoda
The Cosby Show
1984 · Aaron Dexter