César Neira, an almost forgotten Spanish actor, gets involved by chance with Teresa, a teacher from a small village in the province of Cáceres, who has won a radio contest. The prize is a trip to Madrid to experience just for a fortnight the life of the famous and wealthy people.
Is La gran mentira on Netflix? Unfortunately the movie La gran mentira is not yet available on Netflix.
| Writing | Vicente Escrivá | Screenplay |
| Directing | Rafael Gil | Director |
| Art | Enrique Alarcón | Production Design |
| Art | Enrique Alarcón | Set Decoration |
| Camera | Alfredo Fraile | Director of Photography |
| Sound | Jesús Guridi | Original Music Composer |
| Editing | José Antonio Rojo | Editor |
| Directing | José Luis Robles | Assistant Director |
| Camera | Federico G. Larraya | Camera Operator |
| Sound | Jaime Torrens | Sound |
| Sound | Antonio Alonso | Sound |