The Keep (1983) 35mm Trailer! German Soldiers are forced to turn to a Jewish historian for help in battling the ancient demon they have inadvertently freed from its prison. Director Micheal Mann disowned this film due to studio interference - and thus has been fairly hard to find in recent years - released on VHS and Laserdisc ast the time, the film has only ever received an official DVD release in Austrailia. Tangerine Dreams soundtrack/ score is also highly sought after - the music as featured