An adaptation of Shakespeare's Richard III, retold as a crime drama set in modern day Hollywood. It has a Wikipedia article, it has an IMDB page, its full cast (including David Carradine as star, and Danny Trejo!) and crew are recorded, and it popped up at a couple of film festivals. That's... about it. This thing's haunted me for years. I've searched up and down, and I haven't hit a single lead. I didn't find much in the way of an active search effort, either.
My only hope is that someone more experienced in hunting can figure something out.