- Country: Spain
- Genres: Drama, Fantasy
- Release: 1977-02-02
- Director: Antonio Mercero
- Writers: José Luis Garci , Antonio Mercero
- Language: Spanish
- Stars: Alfonso Godá , Luis García Ortega , Walter Vidarte , Lorenzo Ramírez , Alfonso Castizo , Enrique Navarro , William Layton , Antonio Mayans , Luis Rico , Rafael Vaquero
- Runtime: 47 min
- Awards: N/A
- AKA: La Gioconda está triste (Spain) , La Gioconda está triste , La Joconde ne sourit plus (Switzerland, Swiss Confederation)
- Plot: The Mona Lisa loses her famous smile, and so does the rest of the world...
- IMDB:tt0255192
La Gioconda está triste Cast · · · ALL
Antonio Mercero
Director
Alfonso Godá
Ministro
Walter Vidarte
Antonio Mayans
Locutor TV
William Layton
Secretario ONU
Alfonso Castizo
Enrique Navarro
Francisco Vidal
Periodista 4º
Alexandra Bastedo