El grano de mostaza
Movie| Title | El grano de mostaza |
| User score | 6.7 |
| Release date | Aug 23, 1962 |
| Genre | Comedy |
| Director | José Luis Sáenz de Heredia |
| Production country | Spain |
| Production companies | Tarfe Films, Les Films Alain Sarde |
| Run time | 100 min. |
Evelino Galindo, the serious owner of a porcelain store, argues with the womanizer jeweler Orcajo for an insignificant game of dominoes. Evelino, enraged, challenges him the next day to a duel in the gym. But after meditating a bit he starts to get scared. That is why, with the help of his friend Leoncio, he sharpens his wit to find a way to escape from combat. However, the situation is becoming more complicated.
