Scriitor
- Rage of Angels: The Story Continues (1986)
- The Sun Also Rises (1984)
- Rage of Angels (1983)
- World War III (1982)
- SST: Death Flight (1977)
- Dr. Max (1974)
- Strategy of Terror (1969)
- Caccia ai violenti (1968)
- Companions in Nightmare (1968)
- Jack of Diamonds (1967)
- Porträt eines Helden (1966)
- Memorandum for a Spy (1965)
- The Third Secret (1964)
- Five Minutes to Live (1961)
- The Veil (1958)
- Gunsmoke in Tucson (1958)
- The Hitch-Hiker (1953)
Filmografie - altele
