Survival Island (2005), originally titled 'Three,' is a tense psychological thriller that strips away civilization to expose raw human instinct. The film follows a wealthy couple, portrayed by Kelly Brook and Juan Pablo Di Pace, and a rugged crew member, played by Billy Zane, after a catastrophic shipwreck leaves them stranded on a seemingly idyllic tropical island. What begins as a fight against the elements—scarcity of food, water, and shelter—quickly morphs into a more dangerous conflict: a battle of wills, class, and primal desire among the three survivors.

Director Stewart Raffill crafts a visually stark contrast between the island's beautiful, unforgiving landscape and the ugliness of human nature that emerges under pressure. The dynamics shift palpably as alliances form and break, with Billy Zane's performance as the manipulative and resourceful sailor providing a compelling anchor. The central question evolves from 'How will they survive?' to 'Who will betray whom first?', driving the narrative with suspense.

While the film holds a modest IMDb rating, it serves as an effective, straightforward entry in the survival genre. It explores timeless themes of trust, jealousy, and the erosion of social facades when the rule of law disappears. For viewers seeking a compact, character-driven thriller with a picturesque yet perilous setting, Survival Island offers a compelling watch. Its 95-minute runtime delivers a focused story of psychological unraveling, making it a solid choice for an evening of suspenseful drama.