Dr. John Markway invites three distinct individuals to the eerie and isolated Hill House to be subjects for a sleep disorder study. The unfortunate guests discover that Markway is far more interested in the sinister mansion itself — and they soon see the true nature of its horror.
During World War II, South Sea beachcomber Walter Eckland is persuaded to spy on planes passing over his island. He gets more than he bargained for as schoolteacher Catherine Frenau arrives on the run from the Japanese with her pupils in tow!
A European prince terrorizes the local peasantry while using his castle as a refuge against the "Red Death" plague that stalks the land.
