Writer

William Overgard

Filmography

Every title this person wrote

2 titles

Tsugunobu Kotani 1978 1h 37m 5.0

Scientists investigating the briny deep are threatened by a giant turtle and the spirit of a young brunette swimmer in the Bermuda Triangle.

Alexander Grasshoff, Tsugunobu Kotani 1977 1h 46m 6.0

An aging big game hunter takes on the ultimate challenge - the mighty Tyrannosaurus Rex