Among other awards, she won an Emmy Award for the costumes in Game of Thrones in 2012, 2014, and 2016.[2] In 2016, April Ferry took over Clapton's duties as the new costume designer for a majority of the sixth season of the show.[3] Clapton later returned to the show as costume designer for the seventh season.[4]
2019: Sci-Fi/Fantasy Television, for Game of Thrones, "The Iron Throne"[7]2017: Sci-Fi/Fantasy Television, for Game of Thrones[8] 2016: Period Television, for The Crown[9] 2016: Sci-Fi/Fantasy Television, for Game of Thrones; shared with April Ferry[9] 2015: Sci-Fi/Fantasy Television, for Game of Thrones[10] 2014: Period or Fantasy Television, for Game of Thrones[11]
2019: Outstanding Fantasy/Sci-Fi Costumes, for Game of Thrones, "The Bells"; shared with Emma O'Loughlin, Assistant Costume Designer, and Kate O'Farrell, Costume Supervisor[13]2018: Outstanding Fantasy/Sci-Fi Costumes, for Game of Thrones, "Beyond the Wall"; shared with Alexander Fordham, Assistant Costume Designer, Emma O'Loughlin, Assistant Costume Designer, and Kate O'Farrell, Costume Supervisor[14] 2017: Outstanding Period/Fantasy Costumes for a Series, Limited Series, or Movie, for The Crown, "Wolferton Splash"; shared with Alexander Fordham, Assistant Costume Designer, Emma O'Loughlin, Assistant Costume Designer, and Kate O'Farrell, Costume Supervisor[15] 2016: Outstanding Costumes For A Period/Fantasy Series, Limited Series Or Movie, for Game of Thrones, "The Winds of Winter"; shared with Chloe Aubry, Assistant Costume Designer, and Sheena Wichary, Costume Supervisor[16]
2014: Outstanding Costumes For A Series, for Game of Thrones, "The Lion And The Rose"; shared with Sheena Wichary, Costume Supervisor, Alexander Fordham, Assistant Costume Designer, and Nina Ayres, Assistant Costume Designer[17]
2012: Outstanding Costumes For A Series, for Game of Thrones, "The Prince of Winterfell"; shared with Alexander Fordham, Assistant Costume Designer, and Chloe Aubry, Assistant Costume Designer[12]
2015: Outstanding Costumes For A Period/Fantasy Series, Limited Series Or Movie, for Game of Thrones, "The Dance of Dragons"; shared the nomination with Sheena Wichary, Costume Supervisor, Nina Ayres, Assistant Costume Designer, and Alex Fordham, Assistant Costume Designer[20]
2011: Outstanding Costumes For A Series, for Game of Thrones, "The Pointy End"
2013: Outstanding Costumes For A Series, for Game of Thrones, "Walk of Punishment"