Known for

Acting

Place of birth

Lochranza, Isle of Arran

Katharine O'Donnelly

Katharine O'Donnelly (born 1996) is an actress, known for Mary Queen of Scots (2018), The Head (2020) and Clique (2017).

Titles

Outlander: Blood of My Blood

Series • 2025

The Head

Series • 2020

Mary Queen of Scots

Movie • 2018

Clique

Series • 2017