| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2020 | "Master Harold" ...and the Boys | Writer | |
| 2019 | The Space: Theatre of Survival | as Self(rumored) | |
| 2012 | Falls the Shadow: The Life and Times of Athol Fugard | Self | |
| 2010 | Um Mestre em Minha Vida | Theatre Play | |
| 2005 | Infância Roubada | Novel | |
| 2000 | Boesman e Lena | Theatre Play | |
| 2000 | Boesman e Lena | Writer | |
| 1994 | In Darkest Hollywood: Cinema and Apartheid | Self (archive footage) | |
| 1991 | The Road to Mecca | Rev. Marius Byleveld | |
| 1991 | The Road to Mecca | Writer | |
| 1991 | The Road to Mecca | Director | |
| 1985 | 'Master Harold'... and the Boys | Author | |
| 1984 | Os Gritos do Silêncio | Dr. Sundesval | |
| 1982 | Gandhi | General Jan Christiaan Smuts | |
| 1981 | A Sizwe Bansi Workshop | Himself | |
| 1980 | Marigolds in August | Paulus Olifant | |
| 1980 | Marigolds in August | Writer | |
| 1979 | Meetings with Remarkable Men | Professor Skridlov | |
| 1977 | The Guest: An Episode in the Life of Eugène Marais | Eugène Marais | |
| 1977 | The Guest: An Episode in the Life of Eugène Marais | Writer | |
| 1974 | Sizwe Bansi is Dead | Writer | |
| 1974 | The Public's Right to Know | Self | |
| 1973 | Boesman and Lena | Boesman | |
| 1973 | Boesman and Lena | Writer | |
| 1968 | Mille Miglia | Writer |