A thrilling episode in many ways. The whole plotline about Kira joining Christina and Derek (who have freshly returned from "The Camp") for the day was just so intensely creepy. When they broke into Christina's former boss' house, you just knew there would be a death. And lo and behold, the episode ends with Kira in the water at the beach and her getting caught by an orange light. Tom and Louis however tracked the three kids down to see Kira lying on the shore. I'm wondering if she was spit out (maybe she has some disease we don't know about? Remember, the aliens only choose healthy people!) or if she's really become an alien now. The circular wounds in her neck point us to the latter but I could be wrong.
Then the little clues about alien "pregnancy"...Mariel finding out about the dozens of eggs in her stomach was positively frightening. Add to that the shots they gave us of Christina's aching belly and we have a recipe for disaster. Can't wait to watch the next episode!