A historic riverboat is setting off paranormal activity. The Ghost Brothers' mission is to find out what spirit is behind the frightening phenomena.

Josh dives into the Lajas Reef in search of the treasure of legendary pirate Henry Morgan. His journey takes him to a modern marvel, the Panama Canal.

Don Wildman investigates the rocket renegades that launched the space program, a car that broke the sound barrier and a voyage to the bottom of the ocean.

The team travels to Illinois to meet a man who claims to have recorded Bigfoot howls in his own backyard. Plus would Bigfoot loiter in a graveyard?

Don Wildman investigates the rocket renegades that launched the space program, a car that broke the sound barrier and a voyage to the bottom of the ocean.

Could NASA really be responsible for a nuclear explosion on Jupiter? Could new evidence finally reveal the truth behind the mystery of the iconic face on Mars?

The team travels to Illinois to meet a man who claims to have recorded Bigfoot howls in his own backyard. Plus would Bigfoot loiter in a graveyard?

Josh Gates traverses England, Wales and Scotland, wading through history and legend to search for evidence of a real King Arthur.

Don Wildman investigates the strategy of a medieval general, a bizarre creature from the deep and searches for the fate of a lost expedition.

Could NASA really be responsible for a nuclear explosion on Jupiter? Could new evidence finally reveal the truth behind the mystery of the iconic face on Mars?

The team travels to Illinois to meet a man who claims to have recorded Bigfoot howls in his own backyard. Plus would Bigfoot loiter in a graveyard?

Josh Gates joins local divers in the Asian country of Myanmar to search for the Great Bell of King Dhammazedi. His hunt takes him into treacherous waters.

When Mykel and Ruth are lost in the mountains near Glacier National Park in Blackfoot Indian territory, what will an encounter with a large black bear bring?

A Russian probe discovers something has disturbed the lunar soil before the US or the USSR got there. But did the Nazis get there first?

The team travels to Vietnam in search of the Wildman, a bipedal ape similar to Bigfoot in its ability to elude man. But will they be able to locate it?

Explorer Josh Gates scours Eastern Europe to confront the ancient origins and modern legacy of the vampire legend. He examines historical evidence, facts and myths.

Don Wildman investigates an underwater breathing machine, an out-of-this-world fabric fastener and a musical invention that struck a major chord with the crowd.

Don investigates the story behind the invention of the parachute, a blizzard that threatened 13 young students and musical legend's humble beginnings.

Paranormal investigator Zak Bagans and his team are at the Old Remington Arms factory in Connecticut. Will they uncover a spooky spirit?

Did aliens help build the Pyramids? Or does the "ancient astronauts" idea go back to Swiss author Erich von Daniken, whose books challenge religion and science?

The brothers trek through snow and relentless terrain in pursuit of a legendary Aztec treasure. What is rumoured to be hidden in the Utah mountains?

The team investigates reports of a massive wolf. Todd constructs a massive jail cell to hold this creature, while Levi implements laser technology.

Tonight the Tennessee Wraith Chasers are on the hunt in one of the Northeast's deadliest locations, Rolling Hills Asylum.

The 120-year-old St. Ignatius Hospital in Washington has been abandoned since 2003, but is hardly uninhabited. Nick Groff and Katrina Weidman check in.

Steve and Amy investigate claims of terrifying paranormal activity at a historic movie theatre. There, Steve unearths evidence of a deadly love triangle.