Terry O'Quinn
Really should have kept that 'stache. I can only imagine how much more awesome Locke would have been with six seasons of that perfectly trimmed moustache.

I don't know, I really enjoyed Season 6. I've only just started watching the show for the first time in January of this year, and I'm halfway through S7 right now. 6 was definitely very light on the mythology stuff, but the problem was, the movie had mostly played out that mythology. Between the movie, The Beginning,…