ActingKatharine O'DonnellyActingKatharine O'Donnelly is an actress, known for Mary Queen of Scots (2018), The Head (2020) and Clique (2017).IMDbInstagramXCredits · 4Outlander: Blood of My Blood2025 · MaisriThe Head2020 · Maggie MitchellFilmMary Queen of Scots2018 · Young Holyrood ServantClique2017 · Gemma
