Broadcast: Saturday 28th September 2013
11:00pm-11:30pm EDT (03:00 GMT) < > « »
BBC Kids

Featuring: John Leeson, Philippa Coulthard, Keegan Joyce, Robert Moloney, Robyn Moore, Daniel Webber

Thorne entices K-9 to hand over his regeneration disc in exchange for his missing memory chip. As a double cross the fake chip contains a sequence that turns K-9 into a bomb! Starkey is taken by an old enemy, who has a few surprises for K-9 and friends too!
Synopsis Source: Doctor Who Guide