👤

Gregory Knapp

b. 1938 — d. 2023 (aged 85)
Writer

Known For

Marco
🎞️
★ 4.7
Marco
1973
Virus
🎞️
★ 6.2
Virus
1980
The ABC Saturday Superstar Movie
📺
★ 7.4
The ABC Saturday Superstar Movie
1972

Filmography

Virus
🎞️
★ 6.2
Virus
1980 Writer
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