Acting

2003

as Himself

2002		The Wild Thornberrys Movie as Jomo (voice)
2002		10,000 Black Men Named George as Leon Frey
2002		The Last Place on Earth as Jack Field

1998		Park Day as Heseeit Turner
1998		Fearful Symmetry as Self

1996

as Walter Williams

1994

as Minister Coombs (segment 'Space Traders')

1992		The Importance of Being Earnest as Doctor Chasuble
1992		The Secret as Thurgood 'Uncle T.' Carver III
1992		Highway Heartbreaker as Bert Quinn

1991		Alligator 2: The Mutation as Chief Speed
1991		Star Trek VI: The Undiscovered Country as Admiral Cartwright

1990

as David Motubu

1989

as Mr. Pendergast

1988		To Heal a Nation as Paul Turner
1988		Broken Angel as Sgt. Mercurio

1986		Samson and Delilah as Priest (voice)
1986		Star Trek IV: The Voyage Home as Admiral Cartwright

1985

as Ogre

1983

as Dr. Graham

1982

as Morris Brown

1981

as Jim

1979

as Joe

1978

as Zechariah

1977

as Dr. Ralph Therman

1976

as Paul

1975		Mahalia as Narrator
1975		Framed as Sam Perry

1974		Lost in the Stars as Stephen Kumalo
1974		Tight as a Drum as Bill Evans

1973		Slaughter's Big Rip Off as Reynolds
1973		Soylent Green as Chief Hatcher
1973		A Look at the World of 'Soylent Green' as Self

1972		Black Girl as Earl
1972		Welcome Home, Johnny Bristol as Berdahl

1970		Jack Johnson as Jack Johnson (voice)
1970		The McMasters as Benjie

1968		Ace High as Thomas
1968		P.J. as Waterpark
1968		Daring Game as Jonah

1967

as Arnold Robinson

1965

as Aesop

1964

as Rodriguez

1963

as Matthew Robinson

1962		To Kill a Mockingbird as Tom Robinson
1962		The L-Shaped Room as Johnny

1960

as Molo

1959

as Crowne

1956

as Alexander

1954

as Sergeant Brown

Production

1973

… Producer

1963

… Producer