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Isabella Blake-Thomas

Acting Born Sep 21, 2002 London, England, UK 24 credits

Biography

Isabella Rose M. Blake-Thomas is an English actress, known for her roles as Princess January in Secret Society of Second-Born Royals, Young Zelena in Once Upon a Time, Peggy Kendall in Game Shakers and Sam in Maybe I'm Fine.

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Known for

Midsomer Murders

as Holly

Doctor Who

as Child Reading Comic

Once Upon a Time

as Young Zelena

Game Shakers

as Peggy
Film

Rise of the Guardians

as British Girl (voice)
Film

Johnny English Reborn

as Izzie

Full filmography

  • Midsomer Murders (1997) as Holly
  • Doctor Who (2005) as Child Reading Comic
  • Once Upon a Time (2011) as Young Zelena
  • Made in Hollywood (2005) as Self
  • Game Shakers (2015) as Peggy
  • Rise of the Guardians (2012) as British Girl (voice)
  • Johnny English Reborn (2011) as Izzie
  • Dancing on the Edge (2013) as Emily
  • Haha, You Clowns (2025) as Agatha (voice)
  • Secret Society of Second-Born Royals (2020) as Princess January
  • Just William (2010) as Violet Elizabeth Bott
  • Mr. Stink (2012) as Annabelle
  • Jelly Jamm (2011) as Rita (voice)
  • Wyrm (2019) as Carmen
  • Place of Bones (2024) as Lilith
  • Et Tu (2025) as Margaret
  • Death Link (2021) as Kenzie
  • Murder at Hollow Creek (2024) as Isabelle Brooks
  • Enid (2009) as Child at Party
  • Karma: Death at Latigo Springs (2024) as Charley Stevens / Young Maya
  • Little Glory (2011) as Julie
  • Turnover (2019) as Pepper
  • Pretty Outrageous (2017) as Poppy
  • Kepler's Dream (2016) as Ella