A team of expert paranormal investigators are called by the Morgan City, Louissiana, police department to the site of a mysterious shapeshifting mist near the town's lake. Jakso 1 Kausi 1 Vuosi 2018

The team arrives at a home where an eerie ghost girl has been befriending children for generations, but upon further investigation a darker entity seems to be at play. Jakso 2 Kausi 1 Vuosi 2018

From the rallies held at Madison Square Garden, to the plots to steal the secrets to the nation's weapons of war, the American Nazis terrorised the USA in the 1930s. Jakso 2 Kausi 2 Vuosi 2014

Don investigates a horrifying nightclub fire which claimed the lives of almost 500 people. Plus, a massive drugs bust at an undercover wedding. Jakso 8 Kausi 22 Vuosi 2018

Don investigates an object that washed up on a beach, the explosive story of how a WWII bomb ended up buried in New York City and more! Jakso 11 Kausi 22 Vuosi 2018

UFOs circle a larger, egg-shaped mother ship floating high above Anchorage. Jakso 7 Kausi 1 Vuosi 2020

With winter closing in, and time running out, Josh and Eric arrive in Eqi for one last shot at gold, while the rest of the team focuses on dredging for rubies. Jakso 7 Kausi 2 Vuosi 2013

Archaeologist Ramy Romany investigates a mysterious underwater grave in the ancient Mayan city of Mayapán. Were these people victims of human sacrifice? Jakso 4 Kausi 1 Vuosi 2019

A recent UFO sighting in Phoenix leads Chuck and the team to Sedona, AZ. They explore whether the area's energy vortexes act as portals for otherworldly visitors. Jakso 7 Kausi 1 Vuosi 2019

Josh Gates investigates the Dyatlov Pass Incident, where nine hikers died in unexplained circumstances. In harsh conditions, he re-traces the hikers' journey. Jakso 18 Kausi 6 Vuosi 2019

Don Wildman investigates an aquatic enigma, a dramatic rescue in NYC and a kidnapped composer. Jakso 1 Kausi 21 Vuosi 2018

Don Wildman investigates a furry firefighter, a legendary shipwreck and a freak storm. Jakso 2 Kausi 21 Vuosi 2018

A UFO pursues a woman as she drives through an extra-terrestrial hot spot. Jakso 8 Kausi 1 Vuosi 2020

It's the miner's last week and Greenland has not only gotten into their heads but she is exposing their inner demons. But has it been a successful season? Jakso 8 Kausi 2 Vuosi 2013

A missing mummy could re-write the history of Abraham Lincoln's assassination. Ramy Romany investigates whether John Wilkes Booth actually escaped. Jakso 5 Kausi 1 Vuosi 2019

After an informant tells of an alien that reportedly escaped from Area 51, Chuck and the team go to Tonopah, NV, to investigate whether it still roams the area. Jakso 8 Kausi 1 Vuosi 2019

Josh Gates investigates an active dig site in Egypt. He joins renowned archaeologist Dr. Zahi Hawass, who is on the cusp on an incredible discovery. Jakso 19 Kausi 6 Vuosi 2019

Lost tapes reveal Apollo astronauts hear unexplained transmissions on the moon, and a strange object in Earth's orbit starts stalking Russian spacecraft. Jakso 1 Kausi 3 Vuosi 2016

Two security guards are sent deep into the woods to protect a church. What paranormal occurrences will they witness? Jakso 1 Kausi 3 Vuosi 2021

The team head to Mississippi, site of the Siege of Vicksburg, to investigate a haunting that dates back to the Reconstruction Era. Can they settle the restless spirit? Jakso 5 Kausi 1 Vuosi 2017

Nick and Katrina use high-tech equipment to face down the dark spirits in one of America's most notorious haunted hotspots - Bobby Mackey's Music World. Jakso 4 Kausi 3 Vuosi 2018

In their biggest investigation yet, Nick and Katrina spend 72 hours exploring the Statler City Hotel in Buffalo, NY - and uncover its sordid underground history. Jakso 8 Kausi 2 Vuosi 2016

A secret government facility in the wilderness may be hiding an extra-terrestrial pyramid. And, are strange forces in the Triangle making wildlife more aggressive? Jakso 1 Kausi 2 Vuosi 2021

Is a Sasquatch colony terrorising the residents of a remote island? And, could decades of UFO sightings suggest that aliens are working with the US military? Jakso 2 Kausi 2 Vuosi 2021