Directed by
| Kasia Uscinska | ... | (uncredited) |
Cast (in credits order)
| Robert Ashby | ... | Self - Narrator (voice) | |
| Rest of cast listed alphabetically: | |||
 |
Anthony Booth | ... | Self - Joint Airprox Working Group (as Anthony 'Digger' Booth) |
|
|
Chris Browitt | ... | Self - Seismologist, British Geological Survey (as Dr Chris Browitt) |
| David Clarke | ... | Self - MoD-National Archives 'UFO Project' (as Dr David Clarke) | |
| Simon DeSilva | ... | Scientist / Air Traffic Conroller | |
| Tom Grace | ... | RAF Radar Operative | |
| Huw Lloyd | ... | Self - Eyewitness Berwyn | |
|
|
Zaff Malik | ... | RAF Radar Operative (Peter) and Spy |
| Nick Pope | ... | Self - Ministry of Defense, 1985-2006 | |
|
|
Doug Robb | ... | Self - Warrant Officer, RAF Neatishead 1989-1997 |
|
|
Andy Roberts | ... | Self - UFO Author & Researcher |
| Brian Shaw | ... | Surveillance Officer (uncredited) | |
Produced by
| William Hicklin | ... | executive producer |
| Alex Sutherland | ... | executive producer: National Geographic Channel |
| Sean Varley | ... | producer |
Cinematography by
| David Langan | ... | director of photography |
| Brendan McGinty | ... | director of photography |
Editing by
| Martin Swann | ||
Production Management
| Simon Bohrsmann | ... | head of programming and production: National Geographic Channel |
| Kirstie McLure | ... | head of production |
Sound Department
| Taron Allison | ... | sound recordist |
| Sean Poe | ... | sound recordist |
| Nick Reeks | ... | sound recordist |
| Bill Rudolph | ... | sound recordist |
Additional Crew
| Katie Brimblecombe | ... | researcher |
| Geoff Daniels | ... | executive in charge of production: National Geographic Channel |
| Jeremy Dear | ... | head of development |
| Peter Dunkerley | ... | head of finance |
