Rock Milestones: Led Zeppelin's IV zeroes in on Zeppelin's fourth LP, an untitled effort that shot to the top of the charts upon release circa November 8, 1971, and single-handedly shaped the landscape of hard rock over the ensuing decade. Rock Milestones: Led Zeppelin's IV goes behind the scenes to investigate why -- and how -- this album became a decades-long phenomenon and the inestimable impact it made on American music and pop culture in particular.
Robert Plant
as Himself
Jimmy Page
as Himself
John Bonham
as Himself
John Paul Jones
as Himself