Gregg G. Tallas (Greek: Γκρέκ Τάλλας, born Γρηγόρης Θαλασσινός, Grigoris Thalassinos; January 25, 1909, Athens, Greece – February 1, 1993, Athens) was a film director and film editor. He first worked for Fritz Lang in 1933, as the associate film editor for The Testament of Dr. Mabuse.[1]