AllMovie

Combining blues structures with the power and volume of hard rock, Led Zeppelin was one of the pioneering bands of what would come to be known as heavy metal, and through much of the '70s the group was among the most popular and acclaimed rock bands on Earth. Inside Led Zeppelin 1968-1972 - A Critical Review is a documentary which looks at the influence and legacy of this great band, featuring rare newsreel footage, little-seen concert clips (including a performance of Eddie Cochran's "Let's Have A Party"), and interviews with journalists and musicians who analyze Led Zeppelin's most important recordings.