A down-on-his-luck submarine captain assembles a mixed crew of British and Russian sailors to recover Nazi gold lost in the Black Sea. Trapped beneath the surface, tensions rise as greed, mistrust, and claustrophobic danger threaten the mission. Black Sea is a tense mix of survival thriller, heist drama, and claustrophobic suspense, anchored by Jude Law’s commanding performance.

Från IMDB:
In order to make good with his former employers, a submarine captain takes a job with a shadowy backer to search the depths of the Black Sea for a submarine rumored to be loaded with gold.