The Doctor and another time traveler (the master?) were talking to each other about who went back in time earlier and set up or undid traps for the other one, over several iterations
things like : Well I went back in time further before you set up that trap and undid it and placed my own
I knew you’d do that so I went even futher… etc etc
Curse of the Fatal Death.
Wow, it’s spot on. I remembered it looking differently, so if that isn’t a parody of an existing episode, spot on.
Kinda sucks that my perspective on what I like and expect from Dr Who is based off a one off parody special… but what can you do?
At least it’s based on a fantastic parody special.
Well it was written by Steven Moffat so the vibe probably carries over a bit lol.