The TARDIS lands in a petrified forest on an alien planet. Determined to explore, the Doctor leads his companions into the metal city, where they discover the danger of what will become his deadliest enemies, the mutant Daleks. (Originally broadcast in seven parts.)
Did You Know?
This serial was first released by the BBC on video cassette in the UK in a two-tape set in June 1989 and subsequently released again in February 2001 on a single cassette (Remastered). See more
Early in the episode, Doctor calls Chesterton Chesterfield once, and switches back to Chesterton after that. See more
We're not on earth, then?
No. Certainly not.
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