Sisu (2022) delivers a brutal and exhilarating survival story set against the stark beauty of Finland's Lapland wilderness during World War II. The film follows Aatami Korpi, a grizzled ex-soldier who discovers a substantial gold deposit and attempts to transport his fortune to safety. His journey becomes a desperate fight for survival when he crosses paths with a retreating Nazi platoon led by the merciless SS officer Bruno Helldorf. What ensues is a relentless cat-and-mouse game where one man's sheer will—embodied by the Finnish concept of 'sisu' meaning extraordinary resilience—is pitted against overwhelming military force.

Director Jalmari Helander crafts a visually striking and efficiently paced thriller that combines gritty realism with almost mythic storytelling. Jorma Tommila delivers a powerfully understated performance as Korpi, communicating volumes through physicality and steely determination. The action sequences are brutal, inventive, and satisfyingly visceral, earning the film its reputation as 'John Wick in World War II.' The Finnish landscape becomes a character itself, providing a breathtaking yet hostile backdrop to the conflict.

Viewers should watch Sisu for its unique blend of historical setting, relentless action, and central theme of indomitable human spirit. It stands out in the war genre by focusing on a simple, primal narrative of survival and retribution, executed with stylistic flair and emotional weight. The film's tight 91-minute runtime ensures non-stop momentum from start to finish, making it a perfect choice for fans of action cinema seeking something both familiar and distinctly original.