A test rocket carrying wasps to outer space, to study the effects on them of weightlessness and radiations, crashes out of control back to Earth, into the jungles of Africa. The two astrobiologists in charge of the test mount an expedition to the Darkest Continent to retrieve their experiment, only to find the wasps have grown to giant size which are panicking all forms of life as they quest for food.
Unfortunately the movie Monster from Green Hell is not yet available on HBO Max.
| Sound | Albert Glasser | Original Music Composer |
| Production | Jack J. Gross | Executive Producer |
| Production | Philip N. Krasne | Executive Producer |
| Production | Al Zimbalist | Producer |
| Camera | Ray Flin | Director of Photography |
| Art | Ernst Fegté | Production Design |
| Editing | Kenneth G. Crane | Editor |
| Directing | Kenneth G. Crane | Director |
| Art | G. W. Berntsen | Set Decoration |
| Crew | Jess Davison | Special Effects |
| Production | Byron Roberts | Production Manager |
| Crew | Jack Rabin | Special Effects |
| Sound | Stanley Cooley | Sound |
| Directing | Doris Moody | Script Supervisor |
| Costume & Make-Up | Joseph Dimmitt | Wardrobe Master |
| Writing | Louis Vittes | Screenplay |
| Directing | John Greenwald | Assistant Director |
| Sound | Robert Post | Music Editor |
| Art | Robert R. Benton | Property Master |
| Crew | Louis DeWitt | Special Effects |
| Costume & Make-Up | Louis Haszillo | Makeup Artist |
| Writing | Endre Bohem | Screenplay |
| Sound | Charles Diltz | Sound Editor |
| Production | Sol Dolgin | Associate Producer |
| Sound | Robert Roderick | Sound |
| Costume & Make-Up | Joseph Dimmitt | Costumer |
