K9
Fictional character
K9, occasionally written K-9, is the name of several fictional robotic canines in the long-running British science fiction television series Doctor Who, first appearing in 1977. Wikipedia
Played by: John Leeson
Movie: K-9 and Company
Created by: Bob Baker; Dave Martin
First appearance: The Invisible Enemy (1977)
Home era: 51st century; 20th–21st centuries
Last appearance: Goodbye, Sarah Jane Smith (2010)
TV shows