The Frazetti/Bakshi movie Fire & Ice is interesting. It is a movie I really wanted to like. There are some powerful visual elements, but the story could be stronger. I still enjoyed it, even when I recently rewatched it.
One of my favorite artists James Gurney did many of the backgrounds for the original (he has been posting quite a bit about it lately). Now another favorite artist, Justin Sweet, is doing some concept work for the remake.
The interest to the OSR is obvious as Frazetta epitomizes much of the fantasy genre that inspired the original dnd.