HMS4L: The Many Lives of Walter Rattamus is a video retrospective of the pioneering funk/rap/metal band 24-7 Spyz, featuring interviews, backstage footage, promotional videos, and a large amount of live concert clips covering the band's entire career beginning in 1987 and including footage from the band's 2003/2004 reunion tours.
References
HMS4L: The Many Lives of Walter Rattamus Wikipedia(Text) CC BY-SA