Puke. No, seriously, regarding the last scene - puke! :wtf:
The episode was disappointing, and not just because of the end. I did like the walk-through scene that Grissom did, until of course he got to Costa Rica. I would have been totally content if all he did was admire the bugs and the monkey, and not mack on the other primate who was waiting on him.
Greg's final scene was much too short with Grissom. Sorry, I have to say it, even though I sound like a petulant 12-year-old, David Hodges got more final scenes with Gil than Greggo. I guess it's true that the writers don't have much regard for Greg. Idiots.
I agree with critic Robert Bianco's review of part of this episode in today's USA Today, when he wrote: "It would be better if the criminal's work did not involve torturing a kidnapped woman; CSI should leave those kinds of sick scare tactics to Criminal Minds." CSI is best when it shows only the aftermath of murder, and analyzes it until it solves the case. I prefer that it doesn't play to the kinds of people who get off watching torture scenes. I don't believe this was an asset to the plot of the show. In fact, it detracted from it.
Bill Irwin did a masterful job at playing a serial killer. If you've seen him in previous acting jobs, he has always played a sweet, nice guy. I remember when he played on a couple of episodes of "Northern Exposure" not to mention subsequent roles on other shows. He really deserves an award for this episode for playing against type. He sure scared me.
I think I'm going to like Dr. Langston. His ego is in check so far, and I think he'll be eager to learn from his future colleagues. Hope so anyway.
So, Ecklie is the new Under Sheriff. Well, that could prove to be a thorn in Brass' side, as well as the CSI's.