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Gregory Knapp | UpNext

Gregory Knapp

Writing

No biography is available.

Details

Known for: Writing
Gender: Male
Known credits: 2

Known for

IMDb0.0

VirusMovie · 1980

IMDb0.0

The Red BaronMovie · 1972

Credits

2

1980VirusMovieScreenplay
1972The Red BaronMovieProduction Supervisor