Bella Ramsey made her professional acting debut as fierce young noblewoman Lyanna Mormont in Season 6 of HBO's 'Game of Thrones', a role that quickly became a fan favourite and saw Bella return for the next 2 seasons. Bella will be returning to HBO as the leading role of 'Ellie' in their new flagship show 'The Last of Us' opposite Pedro Pascal. Bella is also known for playing the titular character Mildred Hubble in the newest adaptation of 'The Worst Witch' for which she won the Young Performer BAFTA in 2019. Bella lends her voice to 'Hilda', an award winning animation series for Netflix. Bella was most recently on screens in the second season of BBC/HBO's adaptation of 'His Dark Materials'. On the big screen, Bella will next be seen as the titular role in Lena Dunham's feature film 'Catherine, Called Birdy'. In 2020, Bella had a leading role alongside Jesse Eisenberg in the Marcel Marceau biopic 'Resistance'. In 2019, Bella starred opposite Renée Zellweger, playing her daughter Lorna Luft, in the biopic film 'Judy'. Other film work includes 'Two For Joy' opposite Samantha Morton and Billie Piper, and 'Holmes and Watson' with Will Ferrell. Bella's short films include 'Zero', 'On The Beaches', 'Three Minutes of Silence' and 'Requiem'. Bella is an ambassador for Greenpeace and Young Minds, and a patron for Bamboozle Theatre Company.