Teenagers: one minute they're baking cookies, the next they're dyeing their hair, stomping the streets and waving semi-automatic weapons in your face. FHM cover star Hayden Panettiere follows suit, forgoing her cherubic blonde bob for a darker role in Heroes season three, while her off-screen relationship with suspect douche co-star
Milo Ventimiglia completes the transformation. Slated for September, season three will run with the tagline: "In every hero there could be a villain", which sounds promising - especially if it means Hayden wearing leather and kicking people in the nuts.