Metal Evolution
Steel Evolution is a 2011 documentary series directed by anthropologist and also film-maker Sam Dunn and supervisor, producer and songs supervisor Scot McFadyen regarding heavy metal subgenres, with new episodes broadcasting every Friday at 10pm EST on MuchMore and Saturday at 10pm EST on VH1 Traditional. Its origins originate from Dunn's first documentary Steel: A Headbanger's Journey, that included the acclaimed "Heavy Metal Family Tree."