This finale leads right off from the last episode with Nina Sharp getting shot and then Walter leaving with the Observer. This was definitely the best episode of the season. Things get really crazy as Mr. Jones returns and tries to get to the alternate universe to find William Bell. Well he isn't able to get there but at the end Olivia somehow manages to. She meets William Bell and finds herself in the World Trade Center. So 9/11 never happened! Wow. What a great episode. Also, we find Walter at Peter's grave somehow. This could explain why Peter doesn't remember much when he was young. Maybe he's a clone or something? This episode was fantastic and it closed out the season in a dramatic way. I can't wait to watch the next season.
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