Metalocalypse: Season IV: Church of the Black Klok

The wait is almost over as the almighty Dethklok will return to Blu-ray and DVD with the complete season 4 of METALOCALYPSE. This season features guest appearances from the likes of Corpsegrinder (Cannibal Corpse), Cam Pipes (3 Inches of Blood), Dweezil Zappa, actor Jon Hamm and director Werner Herzog.