Seth Gilliam
Seth Gilliam (born November 5, 1968) is an American actor. He is best known for his portrayals of Ellis Carver on The Wire, Clayton Hughes on Oz, Dr. Alan Deaton on Teen Wolf, and Father Gabriel Stokes on The Walking Dead. Early life Gilliam graduated from State University of New York at Purchase in 1990. Career Gilliam's film career began in the early 1990s. He has starred in award-winning films such as Still Alice. His other film credits include Sergeant Sugar Watkins in the 1997 action film Starship Troopers and Sergeant Steven Altameyer in the 1996 film Courage Under Fire. Gilliam has had a number of recurring roles on television, including during the seventh season of The Cosby Show as Aaron Dexter, boyfriend of Erika Alexander's character, and as Alan Deaton on Teen Wolf. His most prominent role has been on The Wire. In 2008, he attracted attention for criticizing the show being overlooked for Emmy nominations despite its critical success. He has had a number of guest roles in other shows such as CSI: Miami, Nurse Jackie, Skins, Person of Interest, and The Good Wife. He played Clayton Hughes on Oz. In May 2014, Gilliam was cast as Father