Horse race

Many recordings of the horse race were made in episode 2 of season 7. These recordings were made at the "Hipódromo de la Zarzuela" in Madrid. This is a historic horse racing track and an important architectural and cultural monument in Spain.

The circuit has been a "Bien de Interés Cultural" since 2009, which means it is on the list of national heritage. The circuit, built in 1935, has hosted the Gran Premio de Madrid since 1941.