K-19: The Widowmaker shows a Soviet nuclear submarine's deadly first voyage in 1961. Harrison Ford and Liam Neeson play rival commanders. The conflict between their leadership styles - Ford's by-the-book rigidity versus Neeson's more compassionate approach - provides the human drama that drives the first half.

And the first hour drags. Too much time goes into explaining tech problems and crew relationships. However, the set design is tip-top. Narrow halls, old controls, and rusty tech make it feel real. Plus, the film shows the Soviet crew as skilled workers, not basic stereotypes.

The film peaks during the nuclear crisis. Director Kathryn Bigelow creates tight, tense scenes in the sub's small spaces. Sailors enter the deadly reactor room, knowing they won't survive. These brave acts feel real and raw.

Overall, K-19 mixes history and drama well despite its slow start.

It's a good film, not great.