Volumen Plus is an official DVD released by Björk on December 2, 2002. The DVD, whose release coincided with the release of the comprehensive Greatest Hits - Volumen 1993-2003, offers those who purchased the original Volumen release an opportunity to own the missing seven videos included on the newer release on DVD at a lower price. It includes all the videos from "Alarm Call" to "Nature Is Ancient", the latter of which being the only video on the release for which there was no corresponding single release, as the video was created only for the promotion of the Family Tree box-set.
Everyone's favorite novice wizard, Harry Potter, continues his high-flying adventures at Hogwarts. This time around, Harry ignores warnings not to return to school - that is, if he values his life - to investigate a mysterious series of attacks with Ron and Hermione.
When a virus leaks from a top-secret facility, turning all resident researchers into ravenous zombies and their lab animals into mutated hounds from hell, the government sends in an elite military task force to contain the outbreak.