K9/Appearances

A list of appearances by K-9.

Mark I

 * Appearances of Mark I

Mark II

 * Appearances of Mark II

Mark III

 * Appearances of Mark III

Series 2 (Season 28)

 * School Reunion (introduction; cameo)

Series 4 (Season 30)

 * Journey's End (cameo)

Series 1

 * Invasion of the Bane (cameo)
 * The Lost Boy (cameo)

Mini-episode

 * Funny for Money

Series 3
K-9 will make a larger apperance but will not be in every episode

K9 (TV Series)

 * First episode (in which he regenerates into an "Ultimate K9"

Sarah Jane Adventures novelisations

 * Invasion of the Bane
 * The Lost Boy - scheduled for publication November 2008

Find Your Fate Series

 * Search for the Doctor

Doctor Who mini-episodes

 * Search Out Space (not generally regarded as canonical)
 * Dimensions in Time (not generally regarded as canonical)

Short Trips

 * Storm in a Tikka