We open on... a spaceship. SMASH CUT TO POV of a podcaster. He watched a Doctor Who episode he's not yet seen. It's weird. He reviews it with his friend.
OK, invasion force! Everyone through the portal! No pushing! Let's be orderly while we invade. And please: get on your lion and/or bison masks! Let's look sharp coming through this portal!
Davros and the Doctor: the original odd couple! Oh, when will these two crazy kids realize that they're not enemies? They're in LOVE, God damn it! Sweet, beautiful love! Also, the first ever Dalek story.
We consider whether this entire podcast is real, or just a vision in John's little snowglobe. Meanwhile, the Twelfth and Fifth Doctor do battle across the dreamscape, in a pair of the best stories we've ever watched in one episode!
Danny Pink: we hardly knew ye. Seriously. We didn't really ever get a chance to know you. But now you're gone! And you do go out with a bang. Plus, we finally see who the hell this Missy character is. Also: a half-great story from years past with all the trappings that Porter loves.
This episode you're going to want to watch in full sunlight, and make sure to surround yourself with a health amount of peat moss. The Doctor takes on nature's greatest scourge: PLANTS. Break out your hedge clippers, people!