"Listed: 20 Fathers of Heavy Metal" will re-air on Canada's MuchMoreMusic this Friday, December 21 at 8 p.m., on Saturday, December 22 at 11 p.m., and on Wednesday, December 26 at 1:00 a.m.
According to a program description, "Listed" "counts down the 20 'fathers of heavy metal.' These bands' grandiose lyrics, theatrical performances and ear blasting power made them groundbreakers in their genre.
