Watch this show
Prime Video
Rent, buy, or stream
Amazon
DVD & Blu-ray
Apple TV
Rent, buy, or stream
Vudu
Rent or buy
Some links are affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more
Data via tvmaze
Into the Unknown
No ratings yet
Adventurer and survivalist Cliff Simon explores paranormal mysteries in some of the world's most extreme and challenging environments. Along the way, scientists, shamans and historians provide clues that shed light on dark secrets that defy explanation.
Watch this show
Prime Video
Rent, buy, or stream
Amazon
DVD & Blu-ray
Apple TV
Rent, buy, or stream
Vudu
Rent or buy
Some links are affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more