Adventuress Leonie Sobatsky falls in love with a young man named Nevil Trask, and he with her. Trask doesn't know that Leonie is actually the head of an international smuggling ring--and Leonie doesn't know that Trask is an undercover Secret Service agent assigned to break up the ring and capture its head.
Unfortunately the movie Blackbirds is not yet available on Disney Plus.
| Directing | John Francis Dillon | Director |
| Writing | Clara Beranger | Scenario Writer |
| Writing | Harry James Smith | Screenplay |
| Camera | Arthur T. Quinn | Director of Photography |
| Art | Robert M. Haas | Art Direction |
| Directing | Ray Hallor | Assistant Director |