All concept art and storyboards are being used without permission for entertainment purposes. Art and individual storyboards being used has been and still could be elsewhere on the internet. I’ve organized the art, storyboards, and renamed the files to share with ghostheads and visitors to Ghostbusters International during and after Ghostbusters 30th Anniversary. As well as Ghostbusters II 25th Anniversary.
It’s safe to assume priority rights belong to Sony Pictures who in the 30 years since Ghostbusters™ and Ghostbusters II™ have been filmed acquired Columbia Pictures. I realize in some cases ownership could still belong to the original artists. We’ll happily credit you if your work can be proven.