Lone wolf

Lone Wolf is a docudrama that explores the life and military service of Josef František, a fighter pilot for the Royal Air Force. The film focuses on his time with the 303rd Polish Fighter Squadron during the Battle of Britain, where he achieved eighteen aerial victories. The narrative examines the contrast between his success as a flying ace and his personal struggles with internal doubt and courage.

Produced in the Czech Republic by companies including Česká televize, Magiclab, QQ Studio Ostrava, and Rolling media, the film was directed by Ondřej Veverka. Veverka also co-wrote the screenplay with Petr Pelech and served as director for the 2024 film My, občané Protektorátu before making this production. The project was produced by Vítězslav Jandák and has a total runtime of 94 minutes. Combining elements of history, drama, and documentary, the film was released on August 27, 2026.