Undercurrent

Alexey, a former military diver, works on a derelict oil platform in the Barents Sea. His routine is shattered by a distress signal from a sunken Soviet submarine from the Cold War era. Joining a team of mercenaries, he descends into the icy abyss, finding not just wreckage, but an active biological weapon ready to deploy. A race for survival unfolds in absolute darkness under hundreds of atmospheres of pressure, where every breath could be the last and trust is a luxury afforded only to instinct. This 2025 action film turns the ocean depths into an arena for brutal close-quarters combat and calculated confrontation.