1470. The Canary Islands try to resist the Spanish invaders. Their inhabitants are divided, their chief and his daughter Guayarmina (for whom a Spanish officer has fallen in love) wanting the peace, while the priest and resistance leader are for war. After several battles the islanders are chased to Tirma mountain by the Spanish army.
Unfortunately the movie The Island Princess is not yet available on HBO Max.
| Crew | Renato del Frate | Special Effects |
| Writing | Luis Martínez Carvajal | Screenplay |
| Art | Domingo Montesdeoca | Property Master |
| Art | Gustavo Quintana | Property Master |
| Costume & Make-Up | Otello Fava | Makeup Artist |
| Art | Sergio Calvo | Set Designer |
| Writing | Cesare Meano | Dialogue |
| Camera | Antonio Macasoli | Camera Operator |
| Writing | Carlos Serrano de Osma | Writer |
| Writing | Antonio Pietrangeli | Screenplay |
| Editing | Marcella Benvenuti | Assistant Editor |
| Art | Carlos Morón | Set Designer |
| Camera | Aldo Scavarda | Camera Operator |
| Camera | Sandro Serafin | Assistant Camera |
| Writing | Paolo Moffa | Screenplay |
| Sound | Ovidio Del Grande | Sound Technical Supervisor |
| Directing | Francisco Yllera | Assistant Director |
| Directing | Enrique López Eguiluz | Script Supervisor |
| Directing | Manuel del Río | Assistant Director |
| Costume & Make-Up | Carlos Morón | Costume Designer |
| Writing | Florentino Soria | Writer |
| Writing | Antonio Cibotto | Writer |
| Sound | Franco Ferrara | Music |
| Writing | Antonio Pietrangeli | Writer |
| Writing | Juan del Río Ayala | Screenplay |
| Crew | Enzo Serafin | Cinematography |
| Directing | Paolo Moffa | Director |
| Writing | Diego Fabbri | Writer |