Waterloo

1970 · Writer

Lion of the Desert

1981 · Writer

Airport '77

1977 · Writer

The Message

1976 · Writer

The Making of an Epic: Mohammad, Messenger of God

1976 · Acting

Anzio

1968 · Writer

The Adventures of Gerard

1970 · Writer

Fraulein Doktor

1969 · Writer

Foxtrot

1976 · Writer