I cannot wait for next week! Melina's disappearance is suspicious though the interview with Giles for TV Guide he states there are three competing in the finale so if Melina isn't dead then Lindsay would need to die right away at the start of the episode. As far as the "zombies," I think that is just reuniting everyone when the winner and killer is revealed. I see valid arguments for all four remaining as the killer. I think Lindsay is still my first choice followed by Cris. This is assuming Melina is the next victim otherwise she is my top pick for killer.