Walter Defends Sarajevo is a 1972 Yugoslavian film directed by Hajrudin Krvavac and starring Bata Živojinović, Ljubiša Samardžić and Rade Marković. The film centers 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'.