Evan Peters' role in 'American Horror Story: Roanoke' has been a subject of speculation, with some outlets suggesting his character may not be what was initially expected. There is uncertainty about his involvement, with one report indicating he will finally join the season, while another suggests a fan favorite will not return. The storyline of 'American Horror Story: Roanoke' has also been the subject of criticism and surprise twists, including the return of certain characters.