90 mins | Drama | June 16, 1966
90 mins | Drama | June 16, 1966
| IMDb rating | 6.9 |
| Producers | Eco Films S.A., Transfisa |
| Original title | Nueve cartas a Berta |
| Directors | Eva del Castillo Ortiz, Basilio Martín Patino, José Luis García Sánchez, Ricardo Muñoz Suay |
| Writers | Basilio Martín Patino |
as Lorenzo
as Mary Tere
as Laura
as Isidro
as Jerónimo
as Don Eleuterio
as Otra chica
as Regina
as Benito
as El viejo profesor
as Teodoro
as Trini
as Andrea
as Jacques
as Azafata
as Chica
as Padre Echarri
as Don Álvaro
as Rafaela
as Simone
as Doña Rosa (uncredited)