K-9 and Company ‘A Girl’s Best Friend’

From Fast Return Switch:

Merry Regeneration! Last week it was the eleventh’s first Crimbo and now we tackle the tenth’s! We had a good laugh doing this one but unfortunately there are a few audio glitches towards the end. No wonder David T spent most of the episode in bed. I can’t blame him, sleeping through Christmas is a tradition in my family. Enjoy the festivities!