SEASON 1

The episode that started it all. 

August 16, 1858.

Two events: one visible, one hidden.

Jack Olson has been given a lucrative offer. But as details become blurrier, Margaret Olson becomes very suspicious.

A brutal, terrifying episode lifting the veil on what happened that night in The Copper Basement.

A suspicious psychic. An underwater base. A mysterious Colonel. A cataclysmic event all alone on the ocean floor.

A secret group of hackers, tempted by the ultimate challenge. Exploring the deep abyss always incurs a price.

A secret group of engineers, tempted by the ultimate power. Exploring the deep abyss always incurs a price.

A shocking, baffling crime. Sex and death are America's favourite pastimes. 

Disturbing questions are raised around who Heaven's Gate were, and what they were really doing. 

Old Hollywood, and the history of rocket science. Sanitariums and sex-cults. Black Powder & White Powder.

Jack Parsons shows Desmond Lynch how to crack The Copper Basement. Police try to crack the case of The Black Dahlia. 

A sprawling epic of magic, betrayal, and revenge across the Caribbean, North Africa The Middle East and Europe.

Philanthropy: it's what we give. Power: it's what we take. A simple coffee catch-up turns sinister.

The greatest internet mystery of all time. A clue from the void promising to re-unite a broken group - to destroy them.

A secret directive. The final confrontation between two worlds. They were never ready for this.