Opera (1987)

When a young opera singer takes over for the leading lady in a bizarre production of Macbeth, she is soon stalked by a crazed fan who repeatedly forces the young diva to watch in horror as he murder’s her friends. Does a recurring nightmare hold the key to the killer’s identity?... Co-written and directed by Italian murder maestro Dario Argento, Opera is really worth a look. Includes interviews with Argento and the crew, trailers, and music video. Now out of print DVD.