The TARDIS lands in a space museum on Earth in the late 21st century, where the Second Doctor, Jamie and Zoe learn that contact has been lost between Earth and the Moon. In this era, instant travel — T-Mat — has revolutionised the Earth. Its people have lost interest in space travel. The Doctor and his companions travel to the Moon in an old-style rocket and reach the Moonbase, control centre for T-Mat, only to find a squad of Ice Warriors have commandeered the base and plan to use the T-Mat network to their advantage.

Credits

Michael FergusonDirector

Patrick TroughtonThe Doctor

Frazer HinesJamie McCrimmon

Wendy PadburyZoe Heriot

Ronald Leigh-HuntCommander Radnor