Thaddea Graham

Thaddea Graham

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.

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Known For

Filmography

2025

After the Hunt
After the Hunt
Movie - Released: 10/10/2025

2022

Redemption
Redemption
as Siobhán Wilson
TV - Released: 4/18/2022
Wreck
Wreck
as Vivian Lim
TV - Released: 10/9/2022
Bad Sisters
Bad Sisters
as Una Houlihan
TV - Released: 8/19/2022

2021

The Irregulars
The Irregulars
as Bea
TV - Released: 3/26/2021

2020

The Letter for the King
The Letter for the King
as Iona
TV - Released: 3/20/2020
Us
Us
as Kat
TV - Released: 9/20/2020

2019

Sex Education
Sex Education
as Sarah 'O' Owens
TV - Released: 1/11/2019

2005

Doctor Who
Doctor Who
as Bel
TV - Released: 3/26/2005

Unknown