The lame story of Sylar's psyche trapped in Matt's head is finally over! For a little bit I thought maybe "Nathan" would realize he's not really Nathan and Sylar's consciousness would disappear, which sounds kinda interesting, but it was not to be. Unfortunately, we return to, what I believe to be, Chandra Suresh's highly unlikely involvement into the Coyote Sands camp in 1961. That did however reveal some interesting things:

Apparently people with abilities give off some kind of aura and Samuel's ability of terrakinesis can grow stronger the more heroes he is in close proximity to, but he is unaware of this and likely killed his brother because Joseph kept it from him.

To nobody's surprise I'm sure, Samuel doesn't keep his promise to Hiro in releasing Charle once he gets the film. Why does Hiro choose a psych ward to hide Mohinder in for eight weeks? Why not, say, just bring him to the future since he was suppose to be dead anyway? I was going to ask this in the last chapter but when was the Haitian's real name of René revealed? Hopefully Peter realizes he no longer has a brother, but he also doesn't have the healing ability anymore either so Hiro may be in trouble.