Fowler began her acting career with a role in the film Retaliation in 2017. In 2018, Fowler gained recognition for portraying Ellen Mason in Netflix television mini-series Safe.[2] In 2020, she appeared as Young Zoe Walker in the Netflix series White Lines.[3] Prior to her film and TV appearances she played the role of the child in the acclaimed stage version or George Orwells 1984 at the Playhouse Theatre in Londons west end.
In 2024, Fowler had prominent roles in Paramount+ series Insomnia playing the role of Chloe Averill.[6], as well as playing the role of Poppy in Showtime thriller The Agency.[7]