K9 Mark III/Appearances

The following is a list of appearances by K9 Mark III.

K9 Mark III travelled briefly with the Fourth Doctor and Adric. He was then given to Sarah Jane Smith, with whom he remained.

Title	Medium	Series	Author	Release date
A Girl's Best Friend	TV	K9 and Company	Terence Dudley	28 December 1981
The Five Doctors		Doctor Who 20th anniversary special	Terrance Dicks	23 November 1983
School Reunion		Doctor Who series 2	Toby Whithouse	29 April 2006
A Forever Home	Audio	The Diary of River Song: Series Eight	Alfie Shaw	27 January 2021
The Five Doctors	Novel	Target novelisation	Terrance Dicks	24 November 1983
K9 and Company		The Companions of Doctor Who	Terence Dudley	15 October 1987
Interference - Book One		BBC Eighth Doctor Adventures	Lawrence Miles	2 August 1999
Inter-Galactic Cat	Short story	Doctor Who Annual 1982	N/A	August 1981
Planet of Paradise
Just a Small Problem
Powerstone		K9 Annual 1983	Mike Wilde	September 1982
The Shroud of Azaroth
Hound of Hell
The Monster of Loch Crag
Horror Hotel
The Curse of Kanbo-Ala
The Roving Reporter		DWM prose stories	Kevin W. Parker	August 1992
Farewells		Brief Encounter	Terrance Dicks	September 1992
Housewarming		Decalog 2: Lost Property	David A. McIntee	20 July 1995
Moving On		Decalog 3: Consequences	Peter Anghelides	18 July 1996
The Sow in Rut		Short Trips and Side Steps	Robert Perry, Mike Tucker	6 March 2000
Balloon Debate		Short Trips: Companions	Simon A. Forward	2 April 2003
A Dog's Life		Doctor Who Files 6: K9	Justin Richards	5 October 2006
Doctor, Doctor! 232		Doctor, Doctor!	Darren Scott	25 August 2011
Still Need a Title!		The Doctor: His Lives and Times	James Goss, Steve Tribe	26 September 2013
Plague World	Comic	Doctor Who Annual 1982	N/A	August 1981
City of Devils		DWM backup comic stories	Gary Russell	August 1992
K9 and Company		It's Bigger on the Inside!	Tim Quinn, Dicky Howett	1988