Spoiler
Loved how Samuel used his terakinesis to sandblast Sylar's flesh off his bones. Sylar could have killed him but hesitated and Sam took him down. Love it.
In the latest news, it looks like Heroes has been saved by Jay Leno. With his show being retired, that leaves 5 slots open, and there are just not enough shows to fill them. Heroes, while not doing great, is at least a better bet than a bunch of unknown shows. It's not a done deal yet, but it seems likely. This may also bode well for Chuck.
Good, because the last few episodes have really been a return to form for the show.
Between that, and the intriguing opening of Volume 6, it deserves to come back. Just a shame that they wasted seasons 2 and 3.