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PK, directed by Rajkumar Hirani, garnered him the Filmfare Award for Best Screenplay in 2014. The film, starring Aamir Khan, explores Themes of religion, faith, and humanity through the perspective of an alien who lands on Earth and questions the beliefs and practices of its inhabitants. Hirani's screenplay deftly weaves humor and thought-provoking insights, leading to the film's critical and commercial success.