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Best Supporting Actor was the category for which Don Knotts received his Emmy Awards. Knotts, known for his comedic roles, won five Emmys throughout his career, all for his supporting performances in television series. His most notable Emmy-winning role was as Deputy Barney Fife in "The Andy Griffith Show." Knotts's talent for portraying quirky and lovable characters earned him widespread recognition and solidified his status as a beloved comedic actor.