Nero is on holiday at the seaside. Poppea, Seneca and many other guests are with him. Nero is preparing a great show where he will be the star. When Agrippina, his mother, arrives with her German praetorians and decides Nero has to conquer Britain, she is asking for trouble. Many attempts of murder and poisoning will happen on the eve of his great show.
| Directing | Steno | Director |
| Art | Piero Filippone | Production Design |
| Camera | Mario Bava | Director of Photography |
| Editing | Giuliana Attenni | Editor |
| Sound | Angelo Francesco Lavagnino | Original Music Composer |
| Editing | Mario Serandrei | Editor |
| Costume & Make-Up | Veniero Colasanti | Costume Design |
| Production | Franco Cristaldi | Producer |
| Writing | Steno | Screenplay |
| Writing | Rodolfo Sonego | Screenplay |
| Writing | Ugo Guerra | Screenplay |
| Writing | Diego Fabbri | Screenplay |
| Writing | Sandro Continenza | Screenplay |
| Art | Gianni Polidori | Set Decoration |
| Writing | Rodolfo Sonego | Story |
| Directing | Lucio Fulci | First Assistant Director |
| Directing | Luigi Vanzi | First Assistant Director |
| Directing | Gigliola Rosmino | Script Supervisor |
| Sound | Mario Messina | Sound |
| Camera | Corrado Bartoloni | Camera Operator |
| Production | Pietro Notarianni | Production Manager |
| Production | Guglielmo Colonna | Unit Manager |
| Production | Paolo Giovanardi | Unit Manager |
| Production | Sergio Filesi | Production Secretary |
| Costume & Make-Up | Libero Politi | Makeup Artist |
| Costume & Make-Up | Gabriella Borzelli | Hairstylist |
| Crew | Mario Bava | Special Effects |
| Sound | Carlo Savina | Conductor |
