Blood theatre (1984)

Three young movie theater employees are given the task of re-opening a long-closed, old-time theater at which, many years before, a shocking series of grisly murders took place. It seems many more murders have occurred since then but all of this remains unknown to these three young upstart employees hoping to finally make it big on their own. As they approach the grand re-opening night, things keep getting stranger and more unsettling with items suddenly starting to move around by themselves without any seen aid and a terrifying old man seemingly haunting the premises.