Savannah Steyn

Savannah Steyn (born 1996) is an English actress. She starred in the Sky One series Intergalactic and the film Good Boy (2025).

Early life Steyn was born in the South London Borough of Wandsworth. She is of South African descent. She attended the BRIT School before going on to graduate from the Guildhall School of Music and Drama.

Career Steyn made her television debut as Kaylah in the third series of the Sky Atlantic and Canal+ crime drama The Tunnel. She then played Chantal in the BBC Three short-form sitcom Wannabe. She also made a guest appearance in the Sky One series A Discovery of Witches and starred in the short Ladies Day for Shortflix.

Steyn played Lisa in the 2019 horror film Crawl. In 2021, Steyn starred as Ash Harper in the science fiction series Intergalactic, also on Sky One. The following year, she played young Laena Velaryon (played by Nanna Blondell as an adult) in an episode of the HBO fantasy series House of the Dragon, a Game of Thrones prequel.

In 2025, Steyn played Mo in the BBC iPlayer comedy drama Crongton, which adapts Alex Wheatle's children's book series of the same name. Steyn also portrayed Queenie in the Amazon Prime Video action series Ride or Die, which premiered on July 15, 2026.

Filmography

Film Year Title Role Notes 2016 Fulcrum Charlie Short film 2018 Ladies Day Amma Shortflix 2019 Crawl Lisa 2023 The New Girl Destiny Short Film 2024 5lbs of Pressure Lori 2024 Played & Betrayed Andrea 2025 Good Boy Gabby

Television Year Title Role Notes 2017–2018 The Tunnel Kaylah 3 episodes 2018 Wannabe Chantal 4 episodes A Discovery of Witches Waitress 1 episode 2020 Mister Winner Leanne Episode: "The Interview" 2021 Intergalactic Ash Harper Main role 2022 House of the Dragon Young Laena Velaryon Episode: "We Light the Way" 2023 Black Cake Grace Sinnema Episode: "Mother" 2025 Crongton Mo 2026Ride or Die Queenie 8 episodes Stage Hatch (2016), Talawa Theatre Company, Hackney Showroom

Audio "Marina Hyde, FKA twigs, and extortionate hand soaps" (2022), Weekend Podcast