In de 18e eeuw leven de piraten van Madagaskar, heren van de Republiek Libertatia en meesters van de Indische Oceaan, in een onneembare natuurlijke vesting. Ze moorden, roven en plunderen ongestraft, dus de Britse marine vat een gewaagd plan op om ze te vernietigen.
Nee, helaas is Against All Flags nog niet beschikbaar op Netflix in Nederland.
| Directing | George Sherman | Director |
| Writing | Æneas MacKenzie | Story |
| Writing | Æneas MacKenzie | Screenplay |
| Writing | Joseph Hoffman | Screenplay |
| Production | Howard Christie | Producer |
| Sound | Hans J. Salter | Original Music Composer |
| Editing | Frank Gross | Editor |
| Camera | Russell Metty | Director of Photography |
| Art | Bernard Herzbrun | Art Direction |
| Art | Alexander Golitzen | Art Direction |
| Art | Russell A. Gausman | Set Decoration |
| Art | Oliver Emert | Set Decoration |
| Sound | Leslie I. Carey | Sound |
| Sound | Joe Lapis | Sound |
| Costume & Make-Up | Joan St. Oegger | Hairstylist |
| Costume & Make-Up | Bud Westmore | Makeup Artist |
| Visual Effects | David S. Horsley | Visual Effects |
| Crew | William Fritzsche | Technical Advisor |
| Costume & Make-Up | Edward Stevenson | Costume Designer |
