
Acting
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: The Fifth Doctor vs. The Daleks
as Tegan Jovanka

Doctor Who: The Passenger
as Tegan Jovanka
Making 'The Passenger'
as Self

The Doctors: The Peter Davison Years
as Self (archive footage)

Showman: The Life of John Nathan-Turner
as Herself

The Doctor Who Cookbook Revisited
as Self

Hanging by a Thread: The Making of Logopolis
as Self

Earthshocked

Doctor Who: Jovanka Airlines
as Self

Peter Davison: In Conversation
as Self

Tales of the Tardis
as Tegan Jovanka · 1 ep.

Doctor Who: Behind the Sofa
as Self · 79 ep.

Myth Makers
as Herself · 1 ep.

Hammer House of Horror
as Secretary · 1 ep.

Minder
as Janice · 1 ep.

Shelley
1 ep.

Jim'll Fix It
as Tegan Jovanka · 1 ep.

Pebble Mill at One
1 ep.

Doctor Who
as Tegan Jovanka · 76 ep.