Who Really Invented Death Metal?
12:32
Why Do The Thrash Scenes All Sound So Different?
14:40
Who Really Invented Power Metal?
32:09
Crystal Mountain - A Deep Dive - How It Changed Death Metal Forever
51:19
Evolución del metal - Metal extremo | EPISODIO COMPLETO
2:55:28
Between Exultation and Aggression (An Extreme/Death Metal Documentary Film) - Noise Dosage Media
13:50
Who Really Invented Heavy Metal?
25:04
Reign In Blood - The Slayer Story ┃ Documentary
17:28