Back 
Due to their possession of an ancient mystic book, four friends are attacked by a demon while on a picnic and find themselves pitched into a world of evil that overlaps their own. The film was originally made in 1967 by Dennis Muren as The Equinox: Journey into the Supernatural. Jack Woods was hired to shoot additional footage and expand on Muren's work.
Release : October 01, 1970
Budget : $8,000.00
Revenue : $850,000.00
Duration : 82 minutes
Rating : 5.20
David Fielding (as Skip Shimer)
Susan Turner
Asmodeus
Jim Hudson (as Frank Boers Jr.)
Vicki (as Robin Snider)
Reporter Sloan (as Jim Phillips)
Dr. Arthur Watermann (as Fritz Leiber)
Doctor Branson
Nurse
Old man in cave
The Orderly
Doctor on Tape Recorder (voice) (uncredited)
Detective Harrison (uncredited)
Reporter Sloan (voice) (uncredited)
The Green Giant
July 30, 2003
October 18, 1985
May 19, 1998
November 25, 1984
June 03, 1992
June 19, 2003
October 01, 1978
April 22, 1967
October 28, 2016
April 12, 2023
October 31, 2002
October 01, 2004
April 20, 1935
February 27, 1920
April 21, 2006
November 23, 2022
April 05, 2019
June 26, 1969