Diego Martínez (1974) is a film and documentary director and film producer who studied film directing at the CECC in Barcelona. His first documentary, Polar Tango, was filmed in Finland in collaboration with Aki Kaurismäki. He was selected and participated in the 2nd Berlinale Talents Campus Buenos Aires – BAFICI, in 2007. He is currently a Professor of Documentary Filmmaking at the Faculty of Philosophy and Literature at the Universidad Autónoma de Madrid, and a producer at Cineveritá.