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.
2025Doctor Who: The Fifth Doctor vs. The DaleksMovieas Tegan Jovanka2023Tales of the TardisTV showas Tegan Jovanka · 1 episodes
2023Doctor Who: The PassengerMovieas Tegan Jovanka
2020The Doctors: The Peter Davison YearsMovieas Self (archive footage)
2019Showman: The Life of John Nathan-TurnerMovieas Herself
2019The Doctor Who Cookbook RevisitedMovieas Self
2019Hanging by a Thread: The Making of LogopolisMovieas Self
2018Peter Davison: In ConversationMovieas Self
2018EarthshockedMovie
2018Doctor Who: Jovanka AirlinesMovieas Self
2018Doctor Who: Behind the SofaTV showas Self · 79 episodes
2015Doctor Who: The Television Centre of the UniverseMovieas Self
2015Longleat '83: The Lost FootageMovie
2015Myth MakersTV showas Herself · 1 episodes2014Doctor Who: The Ultimate CompanionMovieas Self / Tegan Jovanka (archive footage)2013The Five(ish) Doctors RebootMovieas Self
2013Doctor Who Live: The Next DoctorMovieas Self
2012Tales of Television CentreMovieas Self
2011Come in Number FiveMovie
2011Peter Grimwade: Directing with Attitude...Movieas Self
2011Snake Charmer: The Making of 'Snakedance'Movie2010Doctor Who: Meanwhile in the TARDIS: Part 2Movieas Tegan Jovanka (archive footage)
2009The Perfect Scenario: Lost FrontiersMovie
2009The Perfect Scenario: The End of DreamsMovie
2008Celebration: Doctor Who in 1983Movie
2008The Ties That Bind UsMovieas Tegan (archive footage)
2007Mouth on LegsMovie
1987Myth RunnerMovieas Herself
1986The PanoptiCon Tapes VIMovie
1985A Fix with SontaransMovieas Tegan Jovanka1984Doctor Who: The Caves of AndrozaniMovieas Tegan Jovanka1984Doctor Who: Resurrection of the DaleksMovieas Tegan Jovanka1984Doctor Who: FrontiosMovieas Tegan Jovanka1984Doctor Who: The AwakeningMovieas Tegan Jovanka
1984Doctor Who: Warriors of the DeepMovieas Tegan Jovanka1983Doctor Who: The Five DoctorsMovieas Tegan Jovanka
1983Doctor Who: The King's DemonsMovieas Tegan Jovanka
1983Doctor Who: EnlightenmentMovieas Tegan Jovanka
1983Doctor Who: TerminusMovieas Tegan Jovanka
1983Doctor Who: Mawdryn UndeadMovieas Tegan Jovanka
1983Doctor Who: SnakedanceMovieas Tegan Jovanka1983Doctor Who: Arc of InfinityMovieas Tegan Jovanka1982Doctor Who: Time-FlightMovieas Tegan Jovanka1982Doctor Who: EarthshockMovieas Tegan
1982Doctor Who: Black OrchidMovieas Tegan Jovanka1982Doctor Who: The VisitationMovieas Tegan Jovanka1982Doctor Who: KindaMovieas Tegan Jovanka
1982Doctor Who: Four to DoomsdayMovieas Tegan Jovanka1982Doctor Who: CastrovalvaMovieas Tegan Jovanka1981Doctor Who: LogopolisMovieas Tegan Jovanka1980Hammer House of HorrorTV showas Secretary · 1 episodes1979MinderTV showas Janice · 1 episodes1979ShelleyTV show1 episodes
1975Jim'll Fix ItTV showas Tegan Jovanka · 1 episodes
1972Pebble Mill at OneTV show1 episodes1963Doctor WhoTV showas Tegan Jovanka · 76 episodes