Summary

A showcase for Ritchie Blackmore's amazing guitar feats and Ronnie James Dio's impassioned vocals, the group Rainbow rose to heavy-metal fame in the 1970s, garnering critical acclaim for their groundbreaking album "Opus." Through rare concert footage and in-depth interviews, this film reveals the story behind Rainbow during the band's most productive period, when Blackmore and Dio's creative juices were flowing in synch.