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36 credits
- Star Trek: Deep Space Nine
1993 Writer
- Quantum Leap
1989 Writer
- Star Trek: The Next Generation
1987 Writer
- Killjoy
1981 Writer
- Big Shamus, Little Shamus
1979 Producer
- Rosetti and Ryan: Men Who Love Women
1977 Writer
- Relentless
1977 Writer
- Enigma
1977 Writer
- Law of the Land
1976 Writer
- Delvecchio
1976 Creator
- Matt Helm
1975 Writer
- Matt Helm
1975 Creator
- This Is the West That Was
1974 Writer
- Manhunter
1974 Writer
- Hardcase
1972 Writer
- Climb an Angry Mountain
1972 Writer
- Delphi Bureau
1972 Producer
- They Call It Murder
1971 Writer
- The Mask of Sheba
1970 Writer
- The Spy in the Green Hat
1967 Characters
- Dundee and the Culhane
1967 Creator
- The Girl from U.N.C.L.E.
1966 Creator
- To Trap a Spy
1965 Writer
- The Spy with My Face
1965 Producer
- The Man from U.N.C.L.E.
1964 Writer
- The Eleventh Hour
1962 Producer
- The Twilight Zone
1959 Writer
- Hotel de Paree
1959 Producer
- Bombers B-52
1957 Story
- Have Gun, Will Travel
1957 Writer
- Pillars of the Sky
1956 Screenplay
- The McConnell Story
1955 Screenplay
- Target Zero
1955 Writer
- The Naked Spur
1953 Writer
