Villain(s)  Undead entity

Actor(s):  Boris Karloff, Ellen Drew, Marc Cramer, Katherine Emery

Brief Description  Isle of the Dead (1945) is an atmospheric psychological horror film directed by Mark Robson, starring horror icon Boris Karloff, and produced by the legendary Val Lewton for RKO Radio Pictures. Set during the 1912 Balkan Wars, the narrative centers on a ruthless Greek general and a diverse group of civilians who are quarantined on a remote cemetery island following an outbreak of septicemic plague. The film is celebrated for its deep psychological tension, exploring the terrifying conflict between scientific rationale and ancestral superstition.

Plot:
The Journey: Cruel Greek General Nikolas Pherides (Boris Karloff) and American war correspondent Oliver Davis (Marc Cramer) travel to a remote cemetery island to visit the tomb of the General's late wife.

The Discovery: Upon arrival, they find the graves vandalized and the tomb empty. Drawn by the sound of a woman singing, they locate a mansion housing a small, disparate group of foreigners and locals.

The Quarantine: When one of the house guests dies overnight, a doctor diagnoses it as a highly contagious septicemic plague. He forces a strict quarantine on the island until the dry Sirocco wind blows the infection away.

The Descent: As more people die, the doctor also succumbs to the illness. Without medical authority, the group splinters. An old superstitious housekeeper, Madame Kyra, convinces the increasingly desperate General that a young Greek woman named Thea is actually a vorvolaka—a vampiric demon causing the deaths.

The narrative shifts from viral paranoia to absolute terror when the cataleptic Mrs. St. Aubyn is mistakenly presumed dead from the plague and buried alive. She awakens inside her coffin in a state of claustrophobic madness, breaks free, and goes on a murderous rampage, eventually killing both the superstitious housekeeper and the fanatical General before plunging to her own death.