Summary: A deranged undertaker kills various people to keep as his friends in his seedy funeral home.

Summary: After being abducted and locked in a basement, a boy starts receiving calls on a disconnected phone from the killer's previous victims.

Summary: "First Blood" examines some of America's most notorious serial killers through the prism of their first known kills to reveal what drove them to the moment when violent fantasy and curiosity became a devastating reality.