Favourite Arcs/Episodes?

[moriarty]

Hi :) I'm skybard over at LJ, and I'm new here. ^.^ Well, we've had a poll to ask about which Doctors we're fondest of, but what about our favourite episodes or story-arcs? 8) Mine are-

First Doctor; The Tenth Planet (I <3 the Old!Old!School Cybermen the most. They were the creepiest, imho.)

Second Doctor; Tomb of the Cybermen (my first ever Old!School Doctor Who, watched gleefully on YouTube over a bowl of popcorn) and The Mind Robber (it's an episode about books and book characters and Jamie being adorable, what's not to love?)

Fourth Doctor; City of Doom (it was written by Douglas Adams and it had Romana and Four being lovely in it) and Full Circle (first Adric episode, and damnit, I liked Adric).

Fifth Doctor; Kinda (because it was mad), Mawdryn Undead/Terminus/Enlightenment (Turlough <3) and Warriors of the Deep (Five's face still makes me tear up somewhat).

Sixth Doctor; Can I say all of them? No? :( Well...Timelash (H. G. Wells!) and The Two Doctors (Two and Jamie and Six and Peri. It's WIN. Also the first ep I bought on DVD. ^.^)

Seventh Doctor; The Happiness Patrol (guest-starring Fred Bertie Bassett...) and Remembrance of the Daleks (so many references to Old!School and the 60's in general. :3)

What about you guys?