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The movie "Kuch Kuch Hota Hai" marked the directorial debut of Karan Johar, released in 1998. This romantic comedy-drama film tells the story of Rahul and Anjali, childhood friends who later rediscover their love for each other in adulthood. The movie features Shah Rukh Khan, Kajol, and Rani Mukerji in pivotal roles, and became a major success, establishing Karan Johar as a promising filmmaker in the Indian film industry.