@Bloel:
Noone seems to have posted about the final episode yet so I thought I'd just say that it was fantastic, brilliantly suspenseful and I think that however good a Sherlock Benedict Cumberbatch is Andrew Scott is easily his equal as Moriaty. Anyone who hasn't watched it yet I implore you to watch it now!
Just wondering if anyones got any theories on the ending? (need i say anymore?) or any theories on the prominence of IOU throughout the whole episode?
Did you not see the post above yours at all then? I O U is short for I Owe You. He owed him a fall. This was all mentioned in the episode, nothing special.
@piratemarimo:
I just watched A Study in Pink… but then there's a different version that looks to be at least an hour long, so I guess the one I just watched was a pilot episode? It seems kind of redundant to basically re-watch the same episode, but I suppose I'll be missing out if I don't.
The feature length one is the real one, the other one is the pilot. Not particularly worth watching but interesting none the less.
What an ending though, bloody hell! Some interesting theories on the ending over the internet, two being the most prominent.
Roll on season 3 in a year and a half to two years!