A Roman nobleman, Horatius leads an imperial legion during the long and bloody war between the Romans and the Albans. A desperate arrangement is agreed on how to settle the war. Three valiant brothers are chosen from each side to fight one last fierce and bloody duel...
Unfortunately the movie Duel of Champions is not yet available on HBO Max.
| Directing | Terence Young | Director |
| Production | Angelo Ferrara | Producer |
| Production | Angelo Cittadini | Unit Manager |
| Camera | Amerigo Gengarelli | Director of Photography |
| Directing | Anita Borgiotti | Script Supervisor |
| Sound | Luigi Urbini | Conductor |
| Art | Giorgina Baldoni | Assistant Set Decoration |
| Costume & Make-Up | Lina Cassini | Hairstylist |
| Sound | Luigi Puri | Sound |
| Production | Angelo Binarelli | Unit Manager |
| Costume & Make-Up | Mario Giorsi | Costume Design |
| Art | Massimo Palmieri | Set Decoration |
| Camera | Cesare Allione | Camera Operator |
| Directing | Andrea Volpe | First Assistant Director |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Costume & Make-Up | Michele Trimarchi | Makeup Artist |
| Production | Mauro Sacripanti | Production Secretary |
| Directing | Ferdinando Baldi | Director |
| Art | Giulio Bongini | Production Design |
| Editing | Renzo Lucidi | Editor |
| Sound | Leopoldo Rosi | Sound |
| Crew | Anna Korda | Dialogue Coach |
| Costume & Make-Up | Antonio Randaccio | Assistant Costume Designer |
| Production | Domenico Fazzari | Producer |
| Writing | Ennio De Concini | Screenplay |
| Writing | Giuliano Montaldo | Screenplay |
| Writing | Luciano Vincenzoni | Story |
| Writing | Carlo Lizzani | Screenplay |
