
Deep within the woods and canyons of California, four teenagers happen upon an ancient book containing the secrets of a strange, malevolent world that coexists with that of mankind. This film was re-editted with additional footage and released as Equinox (1970).
Director:
Writer:

Frank Bonner
Jim Hudson

Edward Connell
David Fielding

Barbara Hewitt
Susan Turner

Robin Christopher
Vicki

Fritz Leiber Jr.
Dr. Arthur Watermann

Louis Clayton
Old man in cave

James Phillips
Reporter Sloan

Patrick Burke
Doctor Branson

Sharon Gray
Nurse

Jim Duron
The Green Giant