MrBuffDrinklots

The story and atmosphere reek of 1970s American horror films, and the plot is as basic as can be. The leader, with a god-complex, of an acting troupe brings his small group of actors to a cemetery island to take part in a ritual to raise the dead. Either because of the ritual, or that and their disrespect for the dead and Satan, which is never made clear, the dead come back to life in the style of flesh eating shamblers.

The first ghoul doesn't make it's appearance until halfway into the movie, and the first-half is packed with long dialog, but there is some really good and creepy cinematography when the zombies do come.