They're making a movie based on roger deans artwork (for those unfamiliar he did the cover art for Yes, Asia, Uriah Heep and others.) Check it out! http://www.rogerdean.com/floatingislands/intro.html
One of my faves from RD is Relayer for Yes. Since I haven't read through it all, I wonder if it's a documentary or if there is a narrative based on a series of paintings or both.