Don investigates an ancient cult by undergoing its most-terrifying ritual in Peru. He finds evidence of a supernatural war in remote caves and uncovers clues about bloody human sacrifices, revealing the truth behind a dangerous and secretive religion.
Don digs deep into the dark mysteries of voodoo. He gains access to a blood sacrifice and learns the terrifying truth about zombies in Haiti. Back in New Orleans, he witnesses a top-secret ritual where a voodoo priest is possessed by the god of death.
Don gains access to the mysterious diary of a former SS officer. Its dark clues lead him to a perilous cave built to hide supernatural relics and a crypt where the Nazis held occult ceremonies in an attempt to conquer the world through black magic.
Don inspects ancient carvings in a British cave. He explores the alleged "witches' marks" ties to the supernatural as he visits holy wells, dives into a mysterious shipwreck and meets modern-day Druids to see if a bloody battle ended with a deadly curse.
New evidence of vampiric activity takes Don to Bulgaria, where he joins a vampire hunt and searches for demonic spirits in a dangerous mountain cave. In Hungary he visits the subterranean prison that once held the world's most-famous vampire -- Dracula.
Don investigates reports of bizarre cult activity in the Louisiana bayou. He joins in an exorcism to ward off evil, seeks out ghostly orbs said to guard long-lost treasures and hunts for a demonic beast in the murky wetlands near New Orleans.
Don visits a sleepy Virginia town where paranormal activity is spiking and finds a connection to the Lost Colony of Roanoke. He retraces the path of a mysterious relic as he explores whether dark magic from the Old World doomed settlers in the New World.
Don ventures into a remote jungle to come face-to-face with a deadly curse. An ancient civilization once ruled what is now eastern Honduras from a secret city. Don hopes to uncover clues about who they were and why such lethal dangers still protect it.