Senator Nathan Petrelli, the oldest Petrelli boy, is played by the quite handsome Adrian Pasdar. Another character who is "sometimes with us, other times against us" -- lately Nathan seems to have seen the light and decided to put family (and his own super-race) first.

Check out some shirtless shots from SquareHippies after the jump, too!

...now that is the most precious thing I think I've ever seen. Adrian Pasdar and Milo Ventimiglia from Heroes.

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