Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The Primitive Earth was an alternate universe visited by the Third Doctor and Sarah Jane Smith in the 1970s. In this universe, Earth was much less advanced than its counterpart in N-Space. (COMIC: Who's Who?)