Theory:Doctor Who television discontinuity and plot holes/Planet of Giants

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This page is for discussing the ways in which Planet of Giants doesn't fit well with other DWU narratives. You can also talk about the plot holes that render its own, internal narrative confusing.

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• The Doctor suggests that the fact that the pipe leading to the lab smells of chemicals means that it is safe to climb, seemingly not allowing for the fact that lots of chemicals are harmful - such as DN6.

Reasonably, it would not have been too hard for the Doctor to recognize that the chemicals he smelled would be safe.