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Biography
Thaddea Graham (born 17 September 1997) is a Northern Irish actress. She is known for her roles in the series Curfew (2019), The Letter for the King (2020), The Irregulars (2021), Sex Education (2023),Us (2020), Doctor Who: Flux (2021) and Wreck (2022). Graham appeared on the 2023 Screen International Rising Stars Ireland list. Description above from the Wikipedia article Thaddea Graham, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Filmography11 titles

Margo's Got Money Troubles
2026as Susie
2026as Susie

Sex Education
2019as Sarah 'O' Owens
2019as Sarah 'O' Owens

Doctor Who
2005as Bel
2005as Bel

Bad Sisters
2022as Una Houlihan
2022as Una Houlihan

The Irregulars
2021as Bea
2021as Bea

Redemption
2022as Siobhán Wilson
2022as Siobhán Wilson

Us
2020as Kat
2020as Kat

The Letter for the King
2020as Iona
2020as Iona

Jay Kelly
2025as Meg
2025as Meg

After the Hunt
2025as Katie
2025as Katie

Wreck
2022as Vivian Lim
2022as Vivian Lim