
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).
- Known ForActing
- Born5 November 1968 (age 57)
- Place of BirthWashington Heights, New York, USA
Seth Gilliam

- Known ForActing
- Born5 November 1968 (age 57)
- Place of BirthWashington Heights, New York, USA

Ride or Die
2025

The Lady of the Lake
2024

Teen Wolf: The Movie
2023

The Zombie Wedding
2023

Change in the Air
2018

Silver Lake
2018

Police State
2018

Still Alice
2014

The Skinny
2012
Betrayed
2010

Did You Hear About the Morgans?
2009
The People v. Leo Frank
2009
Sympathetic Details
2008

The Wire: The Last Word
2007

The Wire Odyssey
2007

Tapping the Wire
2007

The Great New Wonderful
2005

Personal Velocity
2002

Punks
2000

Starship Troopers
1997

Tar
1996

Courage Under Fire
1996

Jefferson in Paris
1995

Heading Home
1995

Assault at West Point: The Court-Martial of Johnson Whittaker
1994

Joey Breaker
1993

Mr. Wonderful
1993
