'The Other Way Around' trivia and fun facts

Origin of the idea

Jonás Trueba came up with the idea for the film after a conversation with his own father, Fernando Trueba, who coincidentally appears in the film playing the father of Itsaso Arana's character.

Coincidences

Itsaso Arana and Vito Sanz (the leading couple) is the third time they play a couple in a film.