| Una viuda difícil | |
| Director: | Fernando Ayala |
| Producer: | Fernando Ayala |
| Based On: | The play Una viuda dificil by Conrado Nalé Roxlo |
| Starring: | Alba Arnova Alfredo Alcón Ricardo Castro Ríos |
| Music: | Ástor Piazzolla |
| Cinematography: | Francis Boeniger |
| Editing: | Atilio Rinaldi Ricardo Rodríguez Nistal Ricardo Mistral |
| Studio: | Artistas Argentinos Asociados |
| Distributor: | Artistas Argentinos Asociados |
| Runtime: | 100 minutes |
| Country: | Argentina |
| Language: | Spanish |
Una viuda difícil (English: A Difficult Widow) is a 1957 Argentine comedy film directed by Fernando Ayala and written by Conrado Nalé Roxlo, based on his homonymous theatre play. It stars Alba Arnova, Alfredo Alcón and Ricardo Castro Ríos. Music was composed by Ástor Piazzolla and Vassili Lambrinos created the choreography for the black and white film.
In the Colonial Buenos Aires a beautiful widow marries an outcast man just to spite someone else.