Glynn Turman, American actor
Glynn Russell Turman (born January 31, 1947) is an American actor, writer, director, and producer. Turman is known for his roles as Lew Miles on the prime-time soap opera Peyton Place (1968–1969), high school student Leroy "Preach" Jackson in the 1975 coming-of-age film Cooley High, math professor and retired Army colonel Bradford Taylor on the NBC sitcom A Different World (1988–93), and Baltimore mayor Clarence Royce on the HBO drama series The Wire. He also portrayed Jeremiah Kaan on the Showtime series House of Lies.