Amy, Adam and Chip are in Gettysburg to investigate the Cashtown Inn. The owner is baffled by this historic building's recent surge in paranormal activity. Jakso 4 Kausi 5 Vuosi 2020

Katrina and Jack investigate reports of paranormal activity in Ohio. It is rumoured that an abandoned prison is attracting malevolent spirits. Jakso 8 Kausi 2 Vuosi 2020

Darrell visits the Atocha, a valuable shipwreck Cooper recorded 50 years ago. Experts send Darrell to an archive in Spain to hunt down an ancient manifest. Jakso 3 Kausi 1 Vuosi 2017

Test pilot Gordon Cooper is preparing to test a radical new landing system in a lakebed when two UFO's appear. Also, the mystery of Saturn's mega-hex. Jakso 6 Kausi 1 Vuosi 2014

A UFO crashes in Pennsylvania. Was it a secret Soviet satellite, or something far more dangerous? On Mercury, NASA finds the impossible: frozen water. Jakso 1 Kausi 2 Vuosi 2014

Images of Mercury reveal massive spider-like formations on its surface. Is it an odd geological formation - or something much more ominous? Jakso 2 Kausi 2 Vuosi 2014

How did pictures from the Hubble telescope make the comet of the century look like an alien spacecraft? Has earth already been invaded by alien organisms? Jakso 3 Kausi 2 Vuosi 2014

What are the mysterious trails on the lunar surface near the Apollo landing sites? Does a strange space object spell disaster for the crew of the space shuttle? Jakso 4 Kausi 2 Vuosi 2014

Josh Gates travels to Greece to find out exactly how the mighty Minoan civilization disappeared from the ancient world. Jakso 3 Kausi 3 Vuosi 2016

Josh Gates joins leading archaeologists as they investigate America's first missing-persons case, The Lost Colony of Roanoke. Jakso 4 Kausi 3 Vuosi 2016

To help clone the extinct woolly mammoth back to life, Josh visits a biotech lab driving the project and excavates ancient bones in a Canadian mine. Jakso 5 Kausi 3 Vuosi 2016

Josh treks deep into Siberia for a site where priceless mammoth bones are mined out of the permafrost. Then, he takes the DNA samples back to the lab. Jakso 6 Kausi 3 Vuosi 2017

Josh Gates sets off on an expedition to crack the mystery behind the perpetrator of the only unsolved plane hijacking in US history. Jakso 7 Kausi 3 Vuosi 2017

The team return to Florida's Panhandle to re-investigate one couple's convincing evidence of Sasquatches living on their property. Jakso 35 Kausi 2 Vuosi 2010

The team check out harrowing claims of encounters with Bigfoot like creatures deep in the pine forests of Alabama's Creepy Mountain. Jakso 36 Kausi 2 Vuosi 2010

The team travels to Montana to investigate Sasquatch activity near the city of Bozeman. After meeting witnesses, they set up a fake deer trap to lure a Bigfoot. Jakso 37 Kausi 2 Vuosi 2010

The team travels to the California/Nevada border to investigate audio recordings of a possible Sasquatch. But will they prove to be the real deal? Jakso 38 Kausi 2 Vuosi 2010

The team travels to China in search of the Yeren, a bi-pedal, hair-covered ape. But will they be able to prove this creature is more than just a legend? Jakso 39 Kausi 2 Vuosi 2010

AIMS looks for a big bear-like creature known as the Silver Giant and build their largest trap ever. Plus, they learn about other beasts there too. Jakso 4 Kausi 4 Vuosi 2019

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. Jakso 4 Kausi 2 Vuosi 2015

Paranormal investigators Jack Osbourne and Katrina Weidman travel the world to explore the sinister locations associated with being gateways to the underworld. Jakso 9 Kausi 2 Vuosi 2020

Hostile Sasquatches are said to be leaving the wilderness behind for Alaska's major cities. Plus, ghost hunters search for evidence at an infamous hotel. Jakso 8 Kausi 2 Vuosi 2021

The team is in Louisiana to investigate a desolate sawmill that locals call the "Mill of Death" - where claims of shadowy apparitions are linked to its tragic past. Jakso 3 Kausi 2 Vuosi 2017

An English castle belies the tale of a terrible giant, a ruler falls victim to a deception at a Mexican palace and a grand estate harbours a wartime secret. Jakso 13 Kausi 3 Vuosi 2016