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3 Idiots, directed by Rajkumar Hirani in 2009, holds the distinction of being the highest-grossing Indian film of its time. This blockbuster comedy-drama, starring Aamir Khan, Kareena Kapoor, and R. Madhavan, follows the lives of three engineering students who navigate the challenges of college and society's expectations. The film's heartwarming message of pursuing one's dreams and embracing individuality resonated with audiences, making it a commercial and critical success.