Thaddea Graham
Mar 29, 1997 (28 years old) in China
Thaddea Graham (born 17 September 1997) is a Northern Irish actress. She is known for her roles in the Sky One series Curfew (2019), the Netflix series The Letter for the King (2020), The Irregulars (2021) and Sex Education (2023), and the BBC series 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.
Known For

Doctor Who
Bel

Sex Education
Sarah 'O' Owens

Bad Sisters
Una Houlihan

Us
Kat

Wreck
Vivian Lim

The Irregulars
Bea

Redemption
Siobhán Wilson
Credits
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Margo's Got Money Troubles FutureSusie★ NR
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Jay Kelly 2025★ NR
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After the Hunt 2025★ NR
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Wreck 2022Vivian Lim★ 5.7
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Bad Sisters 2022Una Houlihan★ 7.5
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Redemption 2022Siobhán Wilson★ 7
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The Irregulars 2021Bea★ 7.2
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Us 2020Kat★ 7.1
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Iona★ 6.8
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Sex Education 2019Sarah 'O' Owens★ 8.2
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Doctor Who 2005Bel★ 7.5