Monster (1925) - Monster (1925) - DVD

When a wrecked car results in a missing person, amateur detective - he's taken correspondence courses - starts on the case. A clue found at the scene leads him and his sidekicks to a remote mental sanitarium where he meets Dr. Ziska. All is not right in this place and soon the question arises... will the heroes survive the night in this sinister sanitarium behind locked doors and windows?