If Prometheus has you longing for the Facehugging action of Aliens, then Aliens: The Musical will take you back to LV-426, where Newt and Ripley lament their lot among killer aliens and not-so-fearless company men.

Created by geeky songsters Jon Kaplan and Al Kaplan, Aliens: The Musical is an amusing and unexpected take on the franchise, but it's not nearly as amusing as their Silence of the Lambs LEGO musical (NSFW language):

[via Obvious Winner]