I enjoyed last week's episode, but the one before this one was EXCELLENT. I am looking forward to tonight's finale, I hope Lana stays!

Lana and Clark are so great together, I don't know why so many people would like for Lana to leave. They are grown up now and should be together FOREVER! Lex on the other hand is too evil to live! Lionel is so incredibly sexy, I can barely take it. I love Martha and don't want her to leave.

Lois is awful, I would rather see Lois leave than anyone else. She doesnt fit in and she has no chemistry with Clark.

The next "source" will be that vial of Clark's blood that's been in Lex's possession for a few seasons... and should give birth to "Bizarro".

In my previous comment I stated I would miss Michael Rosenbaum but I neglected to mention is would be after next season according to his interview. I will be sorry to see him go but we still have another season with him.

yeap. in shimmer there was an invisible m.f. , even with x-ray vision clark had trouble

"Ares turned out to not only be a nice foe for Clark to deal with (and possibly see again in the future?)"

Err...if you specifically mean Helo's character, he died. That point in your review kind of confused me. Unless you mean the project, and future 'super-infantry' creations...then I'm sure we may see more of them.

People, you're all forgetting one huge event that happened in this episode: Lana telling Clark that she knows about his secret!!. We've had to endure 6 series and 21 episodes for them both to have a moment of truth and just before they can kiss to seal it, Lex walks in! Clark and Lana forever.

Titan's DNA was what made possible for all the meteor freak powers to coexist in a single host, and therefore sthrength was the main trade of the prototype. Obviously the last phantom is the next source. Keep in mind that this one is not only a zoner, but a phantom, so it should be interesting what comes out of that. What i didn't get was why Wes didn't continue to fight Clark invisible?

Why couldn't clark use his x-ray vision to find wes that annoyed me along with the super short fight. Maybe Lex knows about martian manhunter and hes the next source? the next episode is named phantom and i heard that MM will be in it. I hope a lot of things get cleared up like Chloe's power (which i heard is supposed to happen) and the whole baby thing with lana and lex

I said Lex was involved with Titan somehow, but some of the commenters thought he was just a watcher of the show.

Yeah, what Lex said was that Titan was the source they used for the Aries project and they'd used him up making Wes and his predecessors, so Lex needed a new source. I'm sure one of the other zoners will be the source.