The executive producers of this documentary are Amy Grant and Michael W Smith. Much of this documentary is about...Amy Grant and Michael W Smith. There's a lot of good here, but as other reviewers have noted there are a lot of important artists that were left out. In this day and age material like this would have better been served to be a six-part documentary. One episode for each decade? Or each episode centering on thematic issues like the content of the lyrics, the quality of music, how CCM has changed music styles in the local church, etc? Still, it was worth a trip down memory lane.