The countdown is on for tonight's new Heroes episode, "One of Them, One of Us."

Get yourself extra excited for it now with the following clip montage from the upcoming hour.

In the video below, HRG receives a new partner... Hiro continues to clash with his nemesis... and more! Talk about these clips, and anything else, with fellow fans in our [youtube]http://www.youtube.com/watch?v=QZnnR-xjrC0&eurl=/videos/heroes-clip/[/youtube]

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.