Phantasm (1979)

In an old ghastly cemetery, there are often some inexplicable tragedies that make people wonder. On this day, Mike (A. Mike Baldwin _ A. Michael Baldwin) his best friend was also killed in the graveyard. The heartbroken Mike vowed to avenge his friend, so he decided to go to the cemetery late at night to find out the secret of his friend's murder. So that night, Mike sneaked into the graveyard. After midnight, Mike saw a creepy scene, this ancient graveyard is inhabited by a large number of zombies, they all enjoy cannibalism! The panicked Mike even thought he had a vision!