Janet Claire Mahoney (born 9 September 1953), known professionally as Janet Fielding, is an Australian actress best known for her role as Tegan Jovanka in the British television series Doctor Who. She was a regular cast member from 1981 to 1984, alongside both Tom Baker and Peter Davison, and reprised the role some times in subsequent decades, both on Doctor Who and its spin-off audiodramas from Big Finish Productions.
Janet Fielding has 52 screen credits in a career dating back to 1963. Signature works include Doctor Who: The Fifth Doctor vs. The Daleks, Making 'The Passenger', Doctor Who: The Passenger. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.