Landslide

When a company of actors is trapped inside their theater after a landslide, a night of terror ensues. The cashier is found dead and the cashbox is gone. Two more company members are almost done in before a stagehand proves to be the guilty party. He is then accidentally killed when a support beam crushes him to death. The story has some real promise, with its claustrophobic setting, but the tension is never built and the film's potential is never reached.