Os Portais do Inferno se Abrem: A História do Vulcano2016-2h 47min 5.0 / 10 1Documentary about one of Brazil's biggest extreme music band, Vulcano.DocumentaryMusicDirected by Rodinei Assunção Wladimyr CruzWriters Stars Ricardo Batalha Walcir Chalas Gerson FajardoWATCH TRAILER