Watch Full Movie Online. The Metalheadz Documentary is an intimate and immediate account of a Drum & Bass label poised for world domination. DJs and producers talk openly of the artistic freedom they enjoy, how the label has evolved to represent such a diverse musical scene and why moving forward and pushing the boundaries is so vital. These names have created a global phenomenon and here talk for the first time of how it was achieved, where it's at and what the future holds.