Replicas (2018) is a science fiction thriller starring Keanu Reeves as a neuroscientist who pushes the limits of technology in a desperate attempt to bring his family back after a tragic event. As he challenges ethical boundaries and faces growing complications, he must make difficult choices that could change everything. The film explores memory, identity, and the human side of innovation. replicas, replicas 2018, keanu reeves, sci fi thriller, futuristic drama, family and technology, memory and identity, neuroscience movie, ethical science fiction, 2010s sci fi, emotional thriller, character driven film, high tech story, human and machine, science and emotion