[PAR] [TLE] Iwan Rheon [SEP] Iwan Rheon (] ; born 13 May 1985) is a Welsh actor, singer, and musician.  He is known for his portrayals of Ash Weston in the ITV sitcom "Vicious", Simon Bellamy in the E4 series "Misfits", and Ramsay Bolton in the HBO series "Game of Thrones".  He has also been cast as Maximus in the Marvel Cinematic Universe series "Inhumans". [PAR] [TLE] Ramsay Bolton [SEP] Ramsay Bolton, formerly known as Ramsay Snow, is a fictional character in the "A Song of Ice and Fire" series of fantasy novels by American author George R. R. Martin, and its television adaptation "Game of Thrones".
[PAR] [TLE] Iwan Rheon [ SEP ] Iwan Rheon ( ] ; born 13 May 1985 ) is a Welsh actor , singer , and musician . He is known for his portrayals of Ash Weston in the ITV sitcom " Vicious " , Simon Bellamy in the E4 series " Misfits " , and Ramsay Bolton in the HBO series " Game of Thrones " . He has also been cast as Maximus in the Marvel Cinematic Universe series " Inhumans " . [PAR] [TLE] Ramsay Bolton [ SEP ] Ramsay Bolton , formerly known as Ramsay Snow , is a fictional character in the " A Song of Ice and Fire " series of fantasy novels by American author George R. R. Martin , and its television adaptation " Game of Thrones " .
Iwan Rheon portrayed Ramsay Bolton on the television program based on the books by whom?
Iwan Rheon portrayed Ramsay Bolton on the television program based on the books by whom ?
George R. R. Martin
George R. R. Martin