'El desconocido' trivia and fun facts

'El desconocido' is Dani de la Torre's first movie.

'El desconocido' was screened for the first time on the 72nd Venice International Film Festival.

'El desconocido' was filmed in A Coruña, Galicia. Both director Dani de la Torre and lead actor Luís Tosar were born in Galicia.