45. Planet of Giants, Part III: Crisis
So far, this story and The Aztecs are the two I found myself enjoying the most. I didn’t remember much about this one and had no particular expectation. But it was well paced and the changes between the big and small worlds were handled well. It also gave off Treehouse of Horror VII “Genesis Tub” vibes, which is not a bad thing. One thing I don’t understand is how Barbara made it back to the TARDIS. She seemed to be in no state to hike back, let alone climb down a rusty water pipe.