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Rajesh Khanna was active in the film industry for 45 years, from 1966 to 2011. He is considered one of the most successful and influential actors in Bollywood history. He was known for his romantic roles and his charismatic personality. He starred in over 150 films, and his most popular films include "Aan", "Aradhana", "Kati Patang", and "Dilwale Dulhania Le Jayenge".