30 Days of Blake's 7 - Day 12

 Day 12: Favourite villain

Missed posting yesterday, so you'll get two today. Favourite villain is Servalan of course, although her Sleer incarnation managed to be both over and under-written as a result of Surprise! Fourth Series! Honorable mention to both editions of Travis.

Does Carnell qualify as a villain? I'm not entirely sure he's unambiguously one - he strikes me as closer to a neutral for hire, even if he's officially a Federation employee.

Single episode villain is actually a duo, in the form of Krantor/Toise. And yes, I typed it that way very deliberately. :-> And honourable mentions to  Vargas, superbly played by Large Ham BRIAN BLESSED, and Bayban the Butcher, played by Colin Baker in Large Ham mode. Apparently I like Large Ham villains...

30 Days of Blake's 7 - Day 13

 Day 13: Favourite guest character

So many to choose from in series 1 and 2, fewer but not non-existent in series 3 and 4. I'm going to go with the first choice as vilakins and for the same reason. Bellfriar and Gambrill from Killer are well-developed characters, who show that there are still decent people in the Federation. They're so well written and played that it hurts to see their fate.