Seasons & Episodes
EP 1
Nazi Occult Societies
Inside Secret Societies uncovers what lies behind the history of the overwhelming military power of the Nazis: their str
EP 2
The KKK
We delve into the world of the most notorious white supremacist group in America... the KKK. Once having over a million
EP 3
The Yakuza
This episode unearths the secrets of a widespread criminal gang in the heart of Japan. They're engaged in a variety of c
EP 4
The Order of Assassins
The Assassins were one of the mostly deadly, notorious and secretive groups in the Medieval world. But is the romance be
EP 5
The Priory Of Sion
Inside Secret Societies investigates the mysterious secret society known as 'The Priory of Sion' that traces its roots b
EP 6
The Brotherhood Of The Blood
Sworn to protect and preserve the Holy Blood of Christ, the Brotherhood of the Blood are a dark and mysterious sect. We
Popular Cast
Related TV Series
Mysteries at the Museum
Top Gear
Paranormal Witness
Wild Crime
American Experience
Marvel Studios Legends
American Monster
History's Greatest Mysteries
American Masters
Marvel Studios Assembled
MegaStructures
Snapped
Superpowered: The DC Story
Who Do You Think You Are?
Drain the Oceans
WWE: Unreal
Making a Murderer
The Story of God with Morgan Freeman
People Magazine Investigates
