Rain Man (1988)

While not a traditional sci-fi film, Rain Man features themes of cognitive differences and the human experience, making it relevant in discussions about the boundaries of intelligence and perception. Tom Cruise plays Charlie Babbitt, a self-centered car dealer who discovers that his estranged brother, Raymond (Dustin Hoffman), is an autistic savant with extraordinary abilities. The film follows their journey across America as Charlie tries to gain control of their fatherโ€™s inheritance.
Director Barry Levinsonโ€™s masterful storytelling and Hoffmanโ€™s iconic portrayal of Raymond create a heartfelt and engaging film that resonates with audiences. The film raises important questions about the nature of intelligence and the value of human connection, making it a timeless classic that transcends genres.