A musical documentary film tells the story of the origins and rapid rise of the legendary British heavy metal band Iron Maiden. The picture immerses viewers in the atmosphere of the late 1970s, exploring the band’s early creative stages, its unwavering ambition, and the difficult journey from London pubs to the world’s biggest rock arenas. Through rare archival footage, the project shows how the group’s unique style, iconic visual image, and spirit were formed, forever changing the history of heavy music.