K9 Mark I - list of appearances

A list of appearances by K-9 Mark I.

Season 15

 * The Invisible Enemy (first appearances; joins)
 * Image of the Fendahl (cameo; does not speak)
 * Underworld
 * The Sun Makers
 * The Invasion of TIme (leaves)

Season 18

 * Logopolis (flashback?; archival material)

Season 21

 * Resurrection of the Daleks (flashback?; archival material)

Novels
====Virgin New Adventures
 * Lungbarrow (guest; with K-9 Mark II)

Virgin Missing Adventures

 * The Shadow of Weng-Chiang

BBC Past Doctor Adventures

 * Tomb of Valdemar
 * Heart of TARDIS (cameo)

Doctor Who Magazine

 * The Seventh Segment