Director: Jalmari Helander

In the frozen north of 1944 Lapland, a solitary miner with nothing left to lose becomes the last man an occupying patrol should have crossed.

What is Sisu about?

Aatami Korpi has walked away from war and buried his losses, panning a remote riverbed for gold with only his horse and dog for company. When his modest fortune is discovered by a retreating Nazi convoy, greed turns into pursuit across a landscape rigged with mines and menace. What follows is less a chase than a reckoning, as the soldiers learn too late that the quiet stranger they underestimated is a former commando with nothing to fear and everything to prove.

Cast & crew

Jorma Tommila anchors the film with a near-silent, physically committed performance as Korpi, while Aksel Hennie plays the German officer whose confidence curdles into fear. Jack Doolan, Mimosa Willamo, and a supporting unit of soldiers round out a small but effective cast built for a story that trusts action over dialogue.

Context & significance

Director Jalmari Helander, known for turning genre premises into lean, brutal set pieces, sets his story during the real historical retreat of German forces from Finland in 1944, using the scorched-earth Lapland War as a backdrop rather than a history lesson. The Finnish-British-American co-production leans into practical stunts and harsh, sunlit wilderness cinematography to keep the survival stakes grounded.

Where & how to watch

Sisu streams on K-Time with a Farsi-dubbed version available, so Persian-speaking viewers can follow Korpi's ordeal without switching to subtitles. The film page is free to browse; watching it requires only a quick K-Time account login, part of a catalog built around a Farsi-first viewing experience for the diaspora.