Two madmen wish to avenge the historical Peruvian ship "Monitor Huascar" under the command of Capitain Grau: a hero, and a symbol of the 19th century war lost to Chile.
Unfortunately the movie The great voyage of Captain Neptune is not yet available on HBO Max.
| Writing | Aldo Salvini | Writer |
| Crew | Daniel Pacheco | Cinematography |
| Camera | Alberto Arévalo | Director of Photography |
| Sound | Alberto Arévalo | Sound |
| Sound | David Zuñiga | Boom Operator |
| Directing | Aldo Salvini | Director |
