Katharine O'Donnelly

Katharine O'Donnelly

Lochranza, Isle of Arran

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

Filmography (5 titles)

Outlander: Blood of My Blood8.7Show

Outlander: Blood of My Blood

Maisri · 2025

OutsideMovie

Outside

Heather · 2025

The Head7.1Show

The Head

Maggie Mitchell · 2020

Mary Queen of Scots6.5Movie

Mary Queen of Scots

Young Holyrood Servant · 2018

Clique6.3Show

Clique

Gemma · 2017