Halcyon (2015)

Plot

Trapped within a deep-sea research station following a catastrophic seismic event, two men face an escalating crisis. One sustains critical injuries, leaving him in a dire state, while the other grapples with the emotional and psychological fallout of their isolation. As the reality of their situation sinks in, survival becomes a haunting challenge, pushing their limits and testing the bonds of their friendship under extreme pressure. The confined environment amplifies their fears, leading to a tense exploration of human endurance amid desperation.