Actor and producer Natalie Dormer is probably best known for playing Margaery Tyrell in Game of Thrones and Cressida in The Hunger Games. The producer and theatre star also kindly devotes her time to supporting young people through Childline, and the broader work of the NSPCC. The mother-of-one was appointed as the NSPCC’s Ambassador for Childline in 2019, after years …