This submarine movie, set during the Cold War, feels awkward and heavy-handed in its attempt to combine believable science with simplistic political messaging. The film’s casting choices don't help, contributing to a pervasive sense of disappointment that mirrors what the submarine itself must have experienced on its first journey. It seems inevitable that the cheap equipment on this advanced Russian vessel, the "K-19," will create numerous problems during its initial voyage. Harrison Ford, playing the captain and seemingly convinced that everything will be fine both before and after departure, generates considerable frustration among the crew – especially from Liam Neeson’s character, who views him as a sort of tyrannical leader. While the film occasionally succeeds in creating a feeling of danger and confinement, the actors are hampered by underdeveloped characters, and John Shrapnel's portrayal of a Soviet Admiral borders on comical; his son Lex also appears. There are brief periods where the movie picks up speed and generates suspense, but these moments are overshadowed by substandard special effects and a weak script.

Source on TMDB