Burglar Nat Harbin and his two associates set their sights on wealthy spiritualist Sister Sarah, who has inherited a fortune -- including a renowned emerald necklace --…
The unsuccessful writer Stephen Byrne tries to force his servant Emily Gaunt sexually while his wife Marjorie Byrne is visiting a friend and accidentally strangles her.…
When four young women are found in Paris with the blood completely drained, the ambitious and snoopy journalist Pierre Lantin decides to investigate the cases of the…
A geology expedition in the Amazon uncovers fossilized evidence (a skeletal hand with webbed fingers) from the Devonian period that provides a direct link between land…
In the Florida Everglades, a pair of larger-than-human, intelligent leeches live in an underwater cave. They begin dragging locals down to their cave, where they slowly…