'Heroes' Claire changes for third season

Heroes actress Hayden Panettiere has revealed that her character Claire will undergo radical changes for the show's third season.

Panettiere told reporters that the self-healing cheerleader will be "very different" during a press tour in California, according to Sci Fi Wire.

Referring to the third season's future setting, she added: "It's a very different world and it's kind of, as you can imagine, a world gone a little bit awry - and she's a very different person than she was."

Panettiere also disclosed that she enjoyed playing dual roles for a brief period, saying: "One of the cool things I think about this season is I get to play kind of two different characters for a second, because we pop back and forth a little bit from the present to the future."

> Click here for our review of Heroes' second season