Heroes Unmasked (2007) - 3x03 - On a Heroic Scale

An exclusive peek at what goes on behind the scenes of the award-winning series. We explore the epic nature of Heroes as the writers, actors and producers all reveal the challenges and demands of packing the ambition of a feature film into 45 minutes of television each and every week.

And as the special effects continue to come thick and fast, Heroes is clearly a product of its time, pushing the latest technology to its limit, making Heroes quite unlike anything else on television.