I know what happens tonight!

[Lando81]

this is what all the internets are pointing too :

Spoiler

I can tell you this Nathan dies for real, Sylar gets brainwashed by Parkman so he thinks he's Nathan, Sylar frames Danko for a bunch of murders, Hiro begins to have a stroke due to his powers, Peter gains all of Sylar's Abilities, and Tracy returns on a killing spree as a person who can turn into and control water

 

[shoelessthunder]

Wow. Well I'd already heard most of that as guesses but I sure hope it isn't all true. Especially with Hiro

 

[Morg]

we do have a thread about the up coming episode, this doesn't need it's own thread