Directing

2002

… Director

1981

… Director

1978

… Director

1973		Mau Mau … Director
1973		Kenyatta … Director
1973		White Man's Country … Director

Production

1978

… Producer

1976

… Producer

1973		Bakhtiari Migration: The Sheep Must Live … Producer
1973		Kenyatta … Producer
1973		Mau Mau … Producer
1973		White Man's Country … Producer

Writing

1976

… Writer

1973		Mau Mau … Writer
1973		Kenyatta … Writer
1973		White Man's Country … Writer