Arthur Petrelli is still alive on Heroes... and he's calling the shots on season three. The father of Peter and Nathan appears to be up to no good.

Nathan and Tracy have a bright future ahead of them, according to at least one version of the Heroes' future. The show has depicted these two as President and First Lady.

Hiro and Ando have always been best friends and sidekicks. But that relationship is tested on season three of Heroes.

On the Heroes episode "I Am Become Death," this version of Peter Petrelli was shot and killed. But his niece. It's a complicated story, one that makes little sense even to the most ardent fans of the show.

Claire goes into the future on Heroes. And she isn't the innocent cheerleader fans know and love once she gets there.

Hayden Panettiere definitely is. Ooh la la. Looking at her grip that gun just makes you wanna ... go to the firing range?

Hiro and Ando have an unwanted friend on season three of Heroes. Her name is Daphne... and girlfriend is seriously quick!

On the Heroes season three premiere, Angela made her presence felt. She scolded Peter for changing the future.

Say hello to the original cast of Heroes. Not all characters survived season one of the show.

This picture represents the climax of the two-hour Heroes season three premiere: Angela is Sylar's mom!

This is the original cast of Heroes. It premiered to record numbers on NBC in the fall of 2006.