<Tr> <Th> Years active </Th> <Td> 1990--present </Td> </Tr> <Tr> <Th> Known for </Th> <Td> The Wire as Ellis Carver The Walking Dead as Gabriel Stokes </Td> </Tr> <P> 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 . </P> <P> Gilliam graduated from State University of New York at Purchase in 1990 . </P>

Who plays father gabriel in the walking dead