Equinox Occult Barrier Between Good and Evil Four friends are attacked by a demon while on a picnic, due to possession of a tome of mystic information, and find themselves pitched into a world of evil that overlaps our own. Details Casts Videos Galleries Posters Title Equinox Release Date 1970-10-01 Runtime 01 Hours 20 Minutes Genres Adventure Horror Production Companies Tonylyn Productions Inc. Production Countries United States of America Edward Connell... David Fielding... Barbara Hewitt... Susan Turner... Jack Woods... Asmodeus... Frank Bonner... Jim Hudson... Robin Christopher... Vicki... James Phillips... Reporter Sloan... Fritz Leiber Jr.... Dr. Arthur Waterman... Patrick Burke... ... Sharon Gray... ... Louis Clayton... ... Norvelle Brooks... ... Irving L. Lichtenstein... ... James Dwion... The Orderly... Forrest J. Ackerman... Doctor (voice) (uncredite... Jack H. Harris... Detective Harrison (uncre... Chuck Niles... Sloan (voice) (uncredited... Equinox (1970) - Trailer HD 1080p (Trailer) EQUINOX TRAILER (Teaser) Original Size (1280x720) Original Size (1440x810) Original Size (1280x720) Original Size (674x1000) Original Size (1000x1500) Original Size (1500x2000) Original Size (1000x1500) Original Size (674x1000) Original Size (674x1000) Original Size (1000x1500) Original Size (927x1390) Original Size (1228x1843) Original Size (1227x1843)