A documentary looking at the British Government's atomic weapons design, construction and testing on the Australian Monte Bello Islands in 1951.
| Directing | Ronald Stark | Director |
| Sound | John Addison | Music |
| Camera | Teddy Catford | Camera Operator |
| Camera | Bill Freeman | Camera Operator |
| Editing | Jocelyn Jackson | Editor |
| Camera | Harry Hart | Camera Production Assistant |
| Production | Stuart Legg | Producer |