Peter loses his powers

Sylar turns good (sorta)

Claire turns bad

Peter and Nathan’s dad returns.

I believe that Peter will get his powers back, somehow. I also believe that Parkman’s father isn’t dead… Parkman remarked about how his dad could make people see things in their minds also, so I think this is what really happened instead of him dying.

And I think that Sylar did save Peter from that fall when he threw him out the window. But I can also see a possible senario of Peter gaining his powers back, which is why the fall didn’t kill him.