Although there were weaker parts in the plot, mainly inconsistencies of some characters (Derek especially) most of it was a very good cliffhanger. And when I say it was good, I mean it was EVIL, WICKED, SATANIC, you name it. This is my favorite unsub by far, even better than Foyette. A very nice comeback for Tim Curry, who always looks like a sleek evil character. Here, for a change, he manages to look more authentic, grittier if you like. A very solid performance by Curry which will make your skin crawl. After a weak season in my opinion, I find to my surprise that I can't wait for the next one. This chapter was as sick and creepy as the first season. If you liked the first seasons, you'll love this chapter! P.S. - Having said that, the title for "the most shocking finale episode" has to go to Grey's Anatomy, which literally made me shake for a whole hour after it ended. Probably the best finale of any show for a long long time. Oh, I should probably mention the finale of House's 4th season (the bus accident) as well.