Medical researchers Jerry Evans and Walt Hedges are assigned by a pharmaceutical company to work at a secret laboratory on a remote South Pacific Island in order to produce penicillium, the mold from which the magic drug penicillin is derived.
| Directing | Lew Landers | Director |
| Writing | Griffin Jay | Screenplay |
| Writing | Leslie T. White | Adaptation |
| Writing | Leslie T. White | Screenplay |
| Writing | Robert Creighton Williams | Story |
| Camera | James Van Trees | Director of Photography |
| Editing | Jerome Thoms | Editor |
| Production | Jack Fier | Producer |
| Production | John Stone | Executive Producer |
| Sound | Mario Castelnuovo-Tedesco | Music |
| Art | Lionel Banks | Art Direction |
| Art | Cary Odell | Art Direction |
| Art | George Montgomery | Set Decoration |
| Sound | Philip Faulkner Jr. | Sound |
