The ruins of a once-palatial compound contain the secrets of one of history's most notorious criminals. 1) Hacienda La Manuela, Guatapé, Colombia; 2) The Zeppelin Bunker, Wünsdorf, Germany; 3) Sao Domingos Mine, Alentejo, Portugal; 4) Denge Sound Mirrors, Dungeness Peninsular, Kent, UK
| Name | Type | Role | |
|---|---|---|---|
| Tom Williams | Producer | ||
| Luke Wales | Producer | ||
| Jim Meigs | Guest Star | Self - Author and Journalist | |
| James S. Corum | Guest Star | Self - Military Historian | |
| Peter Osborne | Guest Star | Self - Author and Local Expert, Dungeness mirrors | |
| William Jiménez | Guest Star | Self - Former Security Guard, Hacienda La Manuela, Guatapé, Colombia | |
| Sascha Auerbach | Guest Star | Self - Historian | |
| Andrew Gough | Guest Star | Self - Historian and Author | |
| João Rolha | Guest Star | Self - Municipality Tourism Officer, Sao Domingos, Portugal | |
| Lynette Nusbacher | Guest Star | Self - Military Historian | |
| Dougal Jerram | Guest Star | Self - Earth Scientist | |
| Rob Bell | Guest Star | Self - Engineer and Adventurer | |
| Werner Borchert | Guest Star | Self - Tour Guide, Maybach One, Wünsdorf, Germany | |
| Dominic Selwood | Guest Star | Self - Historian and Author | |
| Henry Scott | Executive Producer | ||
| Neil Laird | Executive Producer | for SCIENCE CHANNEL | |
| Bruce Burgess | Executive Producer | ||
| Tom Williams | Director | ||
| Luke Wales | Director |