Walter Defends Sarajevo is a 1972 Yugoslav partisan film, directed by Hajrudin Krvavac and starring Bata Živojinović, Ljubiša Samardžić and Rade Marković. The film centres around a mysterious figure named 'Walter', who is actively disrupting the attempts of German commander Alexander Löhr to retreat from the Balkans. The film's eponymous character, Walter, is loosely based around Vladimir Perić, whose nom de guerre was 'Valter'.

Partisan film is the name for a subgenre of war films made in FPR/SFR Yugoslavia during the 1960s, 1970s and 1980s. In the broadest sense, main characteristics of Partisan films are that they are set in Yugoslavia during World War II and have Yugoslav Partisans as main protagonists, while the antagonists are Axis forces and their collaborators. According to Croatian film historian Ivo Škrabalo, Partisan film is "one of the most authentic genres that emerged from the Yugoslav cinema".