F.B.I. agents David Blair and Thelma Avery are assigned to search for Professor Weiss, who had mysteriously disappeared after discovering an antidote for atomic radiation.
| Writing | Adriano Baracco | Writer |
| Production | Mario Perelli | Producer |
| Camera | Bitto Albertini | Director of Photography |
| Sound | Piero Umiliani | Music |
| Directing | Romano Ferrara | Director |
| Writing | Lucio Marcuzzo | Story |
| Production | Lucio Marcuzzo | Producer |
