Season 01
With its origins in the Samurai culture of 17th century Japan, the Yakusa are one of the most infamous, secret and feared of all Asian secret societies.
All Episodes - S01
EPS01
Hitler and the key officers of the Nazi High Command were all members of three main secret societies which had a strong belief in the occult. Today it's believed that several Neo-Nazi groups made up of descendants of former German soldiers, politicians and new younger recruits, keep the flame alive with regular meetings and the same beliefs. Written by TCB Media Rights
EPS02
The Ku Klux Klan is the most notorious white supremacist group in America. Once having over a million members, today it is just a shadow of its former self. This programme meets today's Klan members, looks at the impact the group has had on America over the last 150 years, and examines whether America is heading for a new race war. Written by Channel 5
EPS03
With its origins in the Samurai culture of 17th century Japan, the Yakusa are one of the most infamous, secret and feared of all Asian secret societies.