Isabella Sermon was born in London, UK.Isabella was first discovered aged 10 years old whilst at school. She won the role of Maisie Lockwood in Jurassic World: Fallen Kingdom in 2016 after a casting process for the film involving over 3,000 young actors in the UK and US.Isabella returned to the role of Maisie Lockwood for Jurassic World: Dominion which was the first production to recommence filming during the pandemic in 2020, which then premiered in 2022.Isabella subsequently worked with Rosamund Pike on
