Antonia Laura Thomas is a British actress. She is best known for her roles as Alisha Daniels in the E4 comedy-drama series Misfits, Evie Douglas in the Channel 4/Netflix comedy series Lovesick and Dr. Claire Browne in the ABC drama series The Good Doctor.

The Good Doctor is an American medical drama television series remake of the 2013 South Korean series of the same name. The series stars Freddie Highmore as Shaun Murphy, a young autistic surgical resident at the fictional San Jose St. Bonaventure Hospital. Christina Chang, Richard Schiff, Will Yun Lee, Fiona Gubelmann, Paige Spara, Noah Galvin and Bria Samoné Henderson also star in the show. Nicholas Gonzalez, Antonia Thomas, Chuku Modu, Beau Garrett, Hill Harper, Tamlyn Tomita, Jasika Nicole, Osvaldo Benavides and Brandon Larracuente used to also star or had recurring roles in the show, but their characters were written out of the storyline as the series progressed. Modu, however, reprised his role in the sixth season and became a series regular once again in the seventh season.