2008 Earned an Emmy nomination for his guest-starring role as Blair Underwood's father on HBO's "In Treatment"
2005 Cast opposite Matthew McConaughey and Penélope Cruz in "Sahara"
2004 - 2008 Portrayed Mayor Clarence V. Royce on the HBO series "The Wire"
2001 Had regular role on the CBS police drama "Big Apple"
2000 - 2002 Cast as Bobby Davis in the Showtime drama "Resurrection Blvd"
1998 Portrayed Taye Diggs' father in "How Stella Got Her Groove Back"
1988 - 1993 Played Colonel 'Dr. War' Taylor in the popular Cosby Show spin-off, "A Different World" (NBC)
1987 Cast as Secretary of State LaRue Hawkes in the comedy "Hail to the Chief" (ABC)
1981 Played the title role in the TV-movie "Thornwell"
1975 Starred as a Chicago high school Preacher in the the sleeper "Cooley High"
1968 Cast as the teen-aged son of Dr. Harry Miles (Percy Rodriguez) and his wife Alma (Ruby Dee) on "Peyton Place" (ABC)
1959 Broadway debut as 12-year-old son of Sidney Poitier in "Raisin in the Sun"