DOCTOR Who boss teases a spin off from a classic 70’s kid tv show after their cameo appearance in this year’s Christmas show.

We are not just referring to the now classic sci-fi movies of the time ... back in time by celebrating some of the best sci-fi TV shows from the era.

DOCTOR Who boss teases a spin off from a classic 70's kid tv show after their cameo appearance in this year's Christmas show. In the festive episode, called Joy to the World, the Doctor is ...