Josu Martínez (Bilbao, 1986) is a professor at the University of the Basque Country, doctor in Audiovisual Communication and historian in Basque cinema. Txaber Larreategi (San Sebastian, 1986) is a graduate in Audiovisual Communication and head of communication with the Errigora association. Both have co-directed the documentaries Sagarren denbora (2010) and Prohibido recordar (2010), shown in Zinemira, and together they participated in the anthology documentary Barrura begiratzeko leihoak (2012). Martínez has also directed the documentaries Itsasoaren Alaba (2009), in which Larreategi was responsible for the editing, Gure Sor lekuaren bila (2015) and Jainkoak ez dit barkatzen (2018), all shown at San Sebastian, and short films including Ama (2018), which was part of the Kimuak catalogue.