Haydn Gwynne, Tony-Nominated Actress and 'Billy Elliot' Star, Dead at 66

'The Crown' Actress Haydn Gwynne Dies at 66

Haydn Gwynne, Actor in ‘The Crown’ and ‘The Windsors,’ Dies at 66

Tributes pour in as The Crown actress Haydn Gwynne dies aged 66: ‘Far too young’