Rent Led Zeppelin: 1975 (1975)

A documentary that explores the making of Led Zeppelin's seminal 1975 album, "Physical Graffiti". The album, hailed by many as the group's finest, was recorded at the height of the band's popularity and saw them experiment with a variety of musical styles. The documentary makes use of archive footage and interviews to shed light on the creation of the album and explores its impact upon release.