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Criss won an Emmy for his portrayal of the notorious fashion designer Gianni Versace in the second season of the FX drama series "American Crime Story". The season, titled "The Assassination of Gianni Versace", revolves around the true story of the designer's murder in 1997. Criss's nuanced performance and ability to capture Versace's mannerisms and essence earned him critical acclaim and widespread recognition, ultimately leading to his Emmy win.