In December 2016, Reid appeared in a production of In the Pink at the Courtyard Theatre in London. After making a guest appearance in an episode of Curfew, she landed her first major television roles in 2020, playing Sophia Trenchard and Roxana Dubiki in the period dramaBelgravia and the comedy-drama The Trouble with Maggie Cole respectively, both on ITV, and starring in the lead role of Ophelia March in the Channel 5 mystery thriller The Deceived.