Isabella India Jane Laughland born April 26 1991 is a British actress She began her career in the Harry Potter films Half Blood Prince 2009 and Deathly Hallows Part 1 2010 and Part 2 2011 She went on to star in Urban Hymn 2015 and Chubby Funny 2016 Her other films include Now Is Good 2012 Slaughterhouse Rulez 2018 Film Stars Dont Die in Liverpool 2017 and Good Luck to You Leo Grande 2022 On television she is known for her roles in the Black Mirror episode Fifteen Million Merits 2011 the BBC Two comedydrama Trigonometry 2020 and the Channel 5 miniseries Anne Boleyn 2021 She also had recurring roles in the Channel 4 drama Chimerica 2019 the BBC One sitcom Ghosts 2019 and drama Four Lives 2022 and a voice role in The Dark Crystal Age of Resistance 2019 on Netflix Laughland is a regular performer on stage starring in the National Theatre productions of Greenland 2011 and The Last of the Haussmans 2012 In 2010 she was nominated for Outstanding Newcomer at the Evening Standard Theatre Awards for her performance in Wanderlust at the Royal Court Theatre