Ahead of the much-anticipated fourth season premiere of Heroes, we hooked up with Greg 'Grunny' Grunberg - aka big old mindbender Matt Parkman - to reminisce about the journey to date. Hit 'play' below to see:



Heroes season four begins tonight at 8 on NBC in the US, while season three is out now on DVD and Bluray.

In the UK, season four starts in November on BBC Two and season three is released on October 12 on DVD and Bluray.