Greg Grunberg

To celebrate the release of Heroes: Season 3 on DVD and Blu-Ray Universal Playback is offering fans the chance to see a WORLD EXCLUSIVE video via social networking and micro-blogging site Twitter.

For just one tweet fans will be able to access exclusive behind the scenes footage from Season 3, along with another world exclusive interview with Heroes star and Twitter extraordinaire Greg Grunberg.

All of this for just one tweet!

Follow this link to start Tweeting: