Doctor Who: The Curse of Fatal Death (1999)

If it's not already apparent from the title and picture above, Fatal Death is a parody. It was a skit made for Comic Relief, but it’s filled with love for the real deal, acted by people deserving of the accolade and written by Steven Moffat, who was no stranger to Dr. Who lore even then.
There's a running gag in the first half, but the second half is where the real treasure is found. What occurs throughout certainly isn't 'canon', but if it was Joanna Lumley would get my vote.

3 Dalek bumps out of 5