Plot
Rolando, who was close to marrying the daughter of the Doge, is condemned after a highly unfair judicial process and locked up in Venice. Digging a tunnel with the aid of his cellmate, Rolando succeeds to escape.
| Writer | Oreste Biancoli |
|---|---|
| Director | Carlo Campogalliani & Piero Pierotti |
| Actor | Brett Halsey, Gianna Maria Canale, Burt Nelson |
| Country | Spain |
| Production | Estela Films |