Sorry, this episode is not currently available

Part 3

The Daleks force the Exillons to work as slave labour to mine the life-saving parrinium. The Doctor and Bellal brave the puzzles and traps of the Exxilon city.

25 minutes

Last on

Sat 9 Mar 1974 17:30


Role Contributor
Doctor WhoJon Pertwee
Sarah Jane SmithElisabeth Sladen
BellalArnold Yarrow
Jill TarrantJoy Harrison
DirectorMichael E. Briant
ProducerBarry Letts
WriterTerry Nation

The Doctor Who Adventure Calendar, 2014.


Videos, galleries and moreā€¦ New content released every day on the countdown to Christmas!

Buy online

Buy online

Available on: DVD

From suppliers including: BBC Shop

Where to buy

Added. Check out your playlist Dismiss