Cast & crew
O Campeão (1931)
Directed by Alberto Vidal, Reid Valentino Written by Reid Valentino
Cast
| Reid Valentino | Roberto |
| Irene Rudner | Helena Harford |
| Reid Valentino | Roberto |
Crew
| Alberto Vidal | Director |
| Reid Valentino | Writer |
| Alberto Vidal | Camera Operator |
| Reid Valentino | Director |
| Reid Valentino | Director |
| Reid Valentino | Writer |