The Catacomb Mummies/The Johnson Bigfoot Encounter/The Secret of Rennes-le-Château/Earthquake Predictions

"The Catacomb Mummies" visits an underground tunnel system that is filled with preserved corpses. "The Johnson Bigfoot Encounter" talks to a clinical psychologist who claims to have seen Bigfoot. "The Secret of Rennes-le-Château" examines the tale of a French priest who may have discovered a secret about the life of Jesus Christ. "Earthquake Predictions" talks to people who can predict earthquakes.