Mariano Cohn (born December 1, 1975; Villa Ballester) is an Argentinian film director and producer who works together with Gastón Duprat. They began their career in TV in 1999, when they created and produced Televisión Abierta, an innovative and interactive TV show where the viewers created the content by requesting a cameraman to visit them to record a short clip (less than a minute). They both won the Konex Award Merit Diploma in 2002.