On television, she is known for her roles in the DC Universe series Pennyworth (2019–2022) and the MGM+ period drama Belgravia: The Next Chapter (2024).
[5] This was followed by a role in the 2017 Royal Shakespeare Company production of Phil Porter's Vice Versa at the Swan Theatre.
[7] Slater made her television debut when she was cast as Sandra Onslow in the DC Universe series and Batman prequel Pennyworth, which premiered on Epix in 2019.
[8] In 2023, she had a small role in the film Indiana Jones and the Dial of Destiny.
[9] In 2024, Slater starred as Clara Trenchard (née Dunn) in Helen Edmundson's period drama Belgravia: The Next Chapter for MGM+.