Before The Sarah Jane Adventures - now back on BBC One - K-9 was travelling the world... Page 1 of 8 br>K-9 was originally designed and built by Professor Marius, a friend of the Fourth Doctor. When ...
The robot dog became a Doctor Who fan favourite after first appearing on screen with Tom Baker in 1977. However John Leeson, who voiced K9, said he was concerned technical difficulties would cost ...
80s Doctor Who spin-off. Sarah Jane returns to Earth & visits her aunt, but realises she's gone missing. Luckily, the robot dog K9 is on hand to help solve the mystery.