Firth made a big impression in 2021, where she tugged at heartstrings in the McDonald's Christmas Advert that year, directed by Bert & Bertie.
[8][9] Her next role was as Young Mia, in Peacock's Vampire Academy, based on the hit book series of the same name by Richelle Mead.
Jason Blum and Ryan Gosling executive produced, and the film is directed by Leigh Whannell.
Firth plays Ginger, the daughter of Blake (Christoper Abbott) and Charlotte (Julia Garner).
[12] Firth's TV credits include roles in series' such as the BBC's Time,[13] Coma[14][15] for Channel 5 and Mr Bates vs The Post Office, the hit drama for ITV.