Stories of incredible engineering projects that are now deserted. Stories: 1) Launch Complex 33, White Sands, New Mexico, USA; 2) Zeljava Air Base, Croatia; 3) Kelenföld Power Plant, Budapest, Hungary; 4) Scapa Flow, Orkney Islands, Scotland, UK
| Name | Type | Role | |
|---|---|---|---|
| David Caldwell-Evans | Producer | Series Producer | |
| Tibor Horvath | Guest Star | Self - Director, Kelenfold Power Plant | |
| Goran Les | Guest Star | Self - Croatian Urban Explorer | |
| Emily Turton | Guest Star | Self - Dive Master, MV Huskyan | |
| Andrew Gough | Guest Star | Self - Historian and Author | |
| Rob Bell | Guest Star | Self - Engineer and Adventurer | |
| Nigel James | Guest Star | Self - Master Mariner & Salvage Expert | |
| James S. Corum | Guest Star | Self - Military Historian | |
| Saul David | Guest Star | Self - Military Historian and Author | |
| Roma Agrawal | Guest Star | Self - Structural Engineer | |
| Darren Court | Guest Star | Self - White Sands Museum | |
| Martin Archer | Guest Star | Self - Space Physicist | |
| Lucie Green | Guest Star | Self - Solar Physicist | |
| Bruce Burgess | Executive Producer | ||
| Kyle McCabe | Executive Producer | for SCIENCE CHANNEL | |
| Henry Scott | Executive Producer |