
Acting
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 se…

Ride or Die
as Creon

The Lady of the Lake
as Adam Schultz

Teen Wolf: The Movie
as Dr. Alan Deaton

The Zombie Wedding
as Reverend Harry Crump

Change in the Air
as Officer Payne

Silver Lake
as Jeff

Police State
as Officer Grady

Still Alice
as Frederic Johnson

The Skinny
as Testing Van Doc
Betrayed
as Roger Waite

Suits LA
as Dean Harris · 1 ep.

The Walking Dead: The Ones Who Live
as Gabriel Stokes · 1 ep.

City on a Hill
as Jasper Fields · 1 ep.

Bull
as Dr. Poulson · 1 ep.

The Blacklist
as Larry Whitaker · 1 ep.

Elementary
as Dr. Ira Wallace · 1 ep.

Homeland
as Chaplin · 1 ep.

Person of Interest
as Des Franklin · 1 ep.

Teen Wolf
as Alan Deaton · 44 ep.

The Walking Dead
as Gabriel Stokes · 106 ep.
Still Alice
2014