Terror Island1920

Petrie's Island is a remote island off the Irish coast which has no phones, one police officer, a boat that only delivers supplies once a week and a wonky generator supplying all the electricity. When farmer Ian Bellows turns up missing after disappearing into a cave to investigate a strange, electronic echoing sound, his wife asks Constable John Harris to look for him. Harris finds him inside the cave, his body curiously soft and mushy. Dr. Reginald Landers concludes that, somehow, Ian has had his skeleton removed, leaving behind naught but a squishy corpse!