| Louis Armstrong's Black & Blues (2022) Self (archive footage) |
| The Peace! (2005) Self |
| The History Makers: Success (2005) Self |
| Unstoppable (2005) Self |
| By Any Means Necessary: The Making of 'Malcolm X' (2005) Self |
| She Hate Me (2004) Judge Buchanan |
| Proud (2004) Lorenzo DuFau |
| Baadasssss! (2004) Granddad |
| Beah: A Black Woman Speaks (2004) Self |
| The Evolution of an American Filmmaker (2003) Self |
| The Tuskegee Airmen: They Fought Two Wars (2003) Narrator |
| Nat Turner: A Troublesome Property (2003) Himself |
| Unchained Memories: Readings from the Slave Narratives (2003) |
| Deacons for Defense (2003) Reverend 'Rev' Gregory |
| Theater Talk: 'A Raisin in the Sun' (2002) Self |
| Bubba Ho-tep (2002) John F. "Jack" Kennedy |
| Feast of All Saints (2001) Jean-Jacques |
| Neighborhoods: The Hidden Cities of San Francisco - The Fillmore (2001) Narrator |
| The Legend of the Candy Cane (2001) Julius (voice) |
| Here's to Life! (2000) Duncan Cox |
| Dinosaur (2000) Yar (voice) |
| Finding Buck McHenry (2000) Buck McHenry |
| The Unfinished Journey (1999) Narrator (voice) |
| Trans-Siberian Orchestra: The Ghosts of Christmas Eve (1999) Caretaker |
| The Soul Collector (1999) Mordecai |
| The Secret Path (1999) Too Tall |
| Paul Robeson: Here I Stand (1999) Self |
| A Vow to Cherish (1999) Alexander Billman |
| Doctor Dolittle (1998) Archer Dolittle |
| Small Steps, Big Strides: The Black Experience in Hollywood (1998) Self |
| Scandalize My Name: Stories from the Blacklist (1998) Self |
| 12 Angry Men (1997) Juror 2 |
| 4 Little Girls (1997) Self - Actor and Playwright |
| Jackie Robinson: Breaking Barriers (1997) Narrator |
| Miss Evers' Boys (1997) Mr. Evers |
| Walter Matthau: Diamond in the Rough (1997) Self |
| I'm Not Rappaport (1996) Midge Carter |
| Get on the Bus (1996) Jeremiah |
| The Android Affair (1995) Dr. Winston |
| Ray Alexander: A Menu for Murder (1995) Uncle Phil |
| The Client (1994) Harry Roosevelt |
| Ray Alexander: A Taste For Justice (1994) Uncle Phil |
| Malcolm X: Make It Plain (1994) Self |
| Arthur Ashe: Citizen of the World (1994) Narrator |
| Grumpy Old Men (1993) Chuck |
| Cop and ½ (1993) Detective in Squad Room |
| Goin' Back to T-Town (1993) Narrator |
| The Ernest Green Story (1993) Grandfather |
| Lincoln (1992) Frederick Douglas (voice) |
| Malcolm X (1992) Eulogy Performer (voice) |
| Gladiator (1992) Noah |
| Preminger: Anatomy of a Filmmaker (1991) Self |
| Jungle Fever (1991) Reverend Purify |
| Joe Versus the Volcano (1990) Marshall |
| The Red Shoes (1990) |
| Making 'Do the Right Thing' (1989) Self |
| Do the Right Thing (1989) Da Mayor |
| School Daze (1988) Coach Odom |
| Sesame Street: Sleepytime Songs & Stories (1986) Anansi the Spider (Sleepytime Songs and Stories) (voice) |
| Avenging Angel (1985) Capt. Harry Moradian |
| Tyler Texas Black Film Collection (1985) Himself |
| Harry & Son (1984) Raymond |
| Marcus Garvey: Toward Black Nationhood (1984) Narrator |
| The House of God (1984) Dr. Sanders |
| Don't Look Back: The Story of Leroy "Satchel" Paige (1981) Chuffy Russell |
| Death of a Prophet (1981) |
| All God's Children (1980) Blaine Whitfield |
| Freedom Road (1979) Narrator |
| Hot Stuff (1979) Captain John Geiberger |
| Freedom Man (1979) Benjamin Banneker |
| Billy: Portrait of a Street Kid (1977) Dr. Fredericks |
| The Tenth Level (1976) Reed |
| Countdown at Kusini (1976) Ernest Motapo |
| Let's Do It Again (1975) Elder Johnson |
| Black Shadows on a Silver Screen (1975) Narrator |
| Malcolm X (1972) Eulogy (voice) |
| The Sheriff (1971) James Lucas |
| Kongi's Harvest (1970) Narrator |
| Night Gallery (1969) Osmond Portifoy |
| Slaves (1969) Luke |
| Sam Whiskey (1969) Jed Hooker |
| Teacher, Teacher (1969) Charles Carter |
| The Fall (1969) |
| The Scalphunters (1968) Joseph Lee |
| Still A Brother: Inside the Negro Middle Class (1968) Narrator |
| The Outsider (1967) Lt. Wagner |
| Black Liberation (1967) Narrator |
| A Man Called Adam (1966) Nelson Davis |
| The Sun... the Sand... the Hill (1965) Jason King (archival footage) |
| The Sun... the Sand... the Hill (1965) Jason King (archive footage) |
| The Hill (1965) Jacko King |
| Shock Treatment (1964) Capshaw |
| The Cardinal (1963) Father Gillis |
| Gone Are the Days! (1963) Reverend Purlie Victorious Judson |
| Hands of Inge (1962) Narrator (voice) |
| John Brown's Raid (1960) Dangerfield Newby |
| Fourteen Hours (1951) Cab Driver (uncredited) |
| No Way Out (1950) John Brooks (uncredited) |