Blue Skin(2010)

Blue Skin is a Spanish thriller that turns a luxury yacht getaway into a nightmare. When Germán invites his friends for a final summer celebration, the group decides to go for a midnight swim—only to discover the ladder has been left unattached to the boat. Stranded in the dark water with no way back aboard, the friends must confront both the ocean's dangers and the tensions simmering within their group. As panic sets in and survival becomes uncertain, secrets emerge and trust fractures. What began as an idyllic escape becomes a tense battle against the elements and each other, forcing the stranded swimmers to reckon with their own vulnerabilities and the bonds holding them together.