Gary Oldman, Paddy Considine and Virginie Ledoyen were dubbed for the Spanish version of the film. The scenes where the characters had whole scenes with English dialog were all dubbed. Only when the characters spoke in English with the Spanish characters, the dubbing actors said their lines in English. 'Aitana Sánchez-Gijon' dubbed herself.

The film takes place in 1978.

Lluís Homar's name appears in opening credits and in the promo posters but is missing in the ending credits.