The title is a reference to the 30 silver coins called staters Judas Iscariot was paid to betrayJesus.
Because the whole season is written in advance, scenes from different episodes are shot in a row, based on the location available.
El título de la serie hace referencia a las 30 monedas de plata llamadas estateros que Judas Iscariote recibió por traicionar a Jesucristo.