
Acting
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.

Margo's Got Money Troubles
as Susie · 8 ep.

Bad Sisters
as Una Houlihan · 8 ep.

Wreck
as Vivian Lim · 12 ep.

Redemption
as Siobhán Wilson · 6 ep.

The Irregulars
as Bea · 8 ep.

Us
as Kat · 3 ep.

The Letter for the King
as Iona · 6 ep.

Sex Education
as Sarah 'O' Owens · 8 ep.

The Sparticle Mystery
as Lucie · 2 ep.

Doctor Who
as Bel · 4 ep.
The Letter for the King
2020