Atlantis (2023)

During an idyllic family vacation by the sea, Marie, the matriarch, develops an irrepressible urge to escape. As days go by and the languor of the vacation envelops them, her relatives feel a growing threat weighing on their clan. To the sound of the waves crashing on the shore, Atlantis opens a window into the final moments of a family on the brink.

Unfortunately the movie Atlantis is not yet available on HBO Max.