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Mammootty made his acting debut in 1971 with the Malayalam film "Anubhavangal Paalichakal." The film was directed by K. S. Sethumadhavan and also featured Sukumaran, Sheela, and Kaviyoor Ponnamma in prominent roles. Mammootty played a supporting role in the film and his performance was widely appreciated, marking the beginning of his illustrious career in the Malayalam film industry.