Starkey is homeless and K9 and Jorjie try to help. Gryffen’s assistant Darius contacts them after the Professor, an agoraphobic, disappears from the mansion. A warning from the 50th century is received, and K9 and the youngsters give chase to a mind-sucking alien called the Korven, who has snatched Gryffen.

The show’s own verdict is on its page.