Hunting for the Lost Dutchman, a team of experts follow a newly-revealed clue that could finally solve the 500-year-old mystery of America's most famous buried treasure.

Herman Mudgett, whose alias was H.H. Holmes, is believed to have been the first serial killer in America, potentially responsible for as many as 200 murders in the late 19th century. Around the same time, Jack the Ripper famously killed at least five people on the streets of London. In this series, Jeff Mudgett -- Holmes' great-great-grandson -- tries to prove a controversial theory that Holmes and Jack the Ripper were the same person.

UFOs Declassified brings some of the most unbelievable UFO encounters to the screen. Some are well known, like the crash and capture of a flying disc by the US Army Air Force at Roswell in 1947. Other incidents are less well known, but equally mysterious, and span the globe from the US, Canada, Brazil to Great Britain and even Tehran. 

Brothers Rick and Marty Lagina search for hidden treasure on an island off Nova Scotia. The rewards could be incredible... but legend says the loot is guarded by a violent hex.

Are details of the Roswell incident, a potential 9/11 conspiracy, or the Kennedy assassin handed down from President to President? Experts investigate some of the USA's biggest secret

BLAZE exposes the incredible secrets of the American government’s secret UFO programme, shedding new light on unidentified flying phenomena in the USA and around the world.