Secret agent Roger Pryor is dispatched below the border to protect an important scientific formula. Believe it or don't, this mixture has the ability to render things invisible.
| Directing | Jean Yarbrough | Director |
| Writing | Ben Roberts | Story |
| Writing | Sidney Sheldon | Story |
| Camera | Mack Stengler | Director of Photography |
| Production | Melville Shyer | Associate Producer |
| Art | Frank Paul Sylos | Art Direction |
| Directing | William Strohbach | Assistant Director |
| Sound | Alberto Colombo | Music Director |
| Editing | Guy V. Thayer Jr. | Editor |
| Production | George R. Batcheller Jr. | Executive Producer |
| Production | Ted Richmond | Producer |
