Four Sided Triangle (1953)

Plot

Bill, a young man trapped in unrequited love, longs for Lena, a woman forever out of reach. Once part of a close-knit trio of childhood friends, their bond shifts when Lena returns home and finds herself drawn to Robin. In a desperate attempt to claim Lena for himself, Bill invents a method to create a perfect duplicate of her. However, his obsession leads to unforeseen and tragic repercussions, unraveling their once harmonious friendship and revealing the darker side of desire. As the situation spirals, the trio must face the consequences of Bill's dangerous experiment.