Classic Who: Full Circle

 For nearly a year I've been watching all the classic Tom Baker serials, one episode at a time.  I'm in the home stretch right now: last night I started watching "Full Circle".  It has been such a long time since I last watched the E-Space Trilogy that I can't remember much of it (except, Space Vampires!) so it's almost like watching something new.  

I haven't much to say about "Full Circle" at the point except: Adric!  Poor nerdy boy-genius with a star for mathematical excellence who became the most hated Doctor Who companion, ever.  Though personally I think  Perpugilliam Brown gave him a run for his money.