
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.

Doctor Who
TV • 1963

Minder
TV • 1979

Hammer House of Horror
TV • 1980

Pebble Mill at One
TV • 1972

Tales of the Tardis
TV • 2023

Shelley
TV • 1979

Myth Makers
TV • 2015

Jim'll Fix It
TV • 1975

Doctor Who: Behind the Sofa
TV • 2018

Doctor Who: Resurrection of the Daleks
MOVIE • 1984

The Five(ish) Doctors Reboot
MOVIE • 2013

Earthshocked
MOVIE • 2018

The Ties That Bind Us
MOVIE • 2008

Doctor Who: Logopolis
MOVIE • 1981

Doctor Who: Arc of Infinity
MOVIE • 1983

Tales of Television Centre
MOVIE • 2012

Doctor Who: The Caves of Androzani
MOVIE • 1984

Doctor Who: The Five Doctors
MOVIE • 1983