Daenerys’ Eye Color
There are several differences between the HBO series Game of Thrones and George R.R. Martin’s A Song of Ice and Fire. In the books, Daenerys is described as having purple eyes. Emilia Clarke actually did wear purple contacts for her scenes in some of the first episodes of the show, but those contacts didn’t stick around for long.
Clarke said that the contacts were uncomfortable and distracting. She had to take them off in order to improve her performance.