“Sisu” is a Finnish war film directed by Jalmari Helander. Set during World War II, the film follows a former soldier who discovers gold in the wilderness of Lapland. When Nazi soldiers steal his gold, he sets out on a relentless quest for revenge. With its gritty action, striking visuals, and a powerful lead performance by Jorma Tommil, “Sisu” offers a unique and intense war movie experience.