J.K. Rowling stated she is 'so happy' with the newly released trailer for HBO’s upcoming ‘Harry Potter’ television series, according to a report published by Variety. The author’s expression of support for the adaptation occurred directly after she praised the International Olympic Committee’s decision to ban transgender women from competing in women’s Olympic events, describing the ruling as ‘a welcome return to fair sport.’ Rowling has been publicly sharing her views on sex and gender since 2017, a period during which she has faced repeated criticism from trans rights advocates while gaining support from some feminists and athletes concerned with sex-based categories in sports. The timing of the two statements places the author’s entertainment commentary within the ongoing cultural pattern of debates over sex-segregated spaces in both athletics and media production. This is an observation of the sequence of events and her documented public record, not an endorsement of her positions. Source: https://variety.com/2026/tv/news/jk-rowling-praises-harry-potter-trailer-olympics-trans-women-ban-1236701238/