Japanese condom company Okamoto used CGI special effects to recreate dinosaurs having sex in their commercial. The result is much more advanced than a video with dinosaur action figures, or an actual person in a dinosaur suit. There's probably no scientific consensus on exactly how dinosaurs mated, but the commercial crafts an excellent guess:

The female struggle has been real for millions of years. And now everyone knows what it looks and sounds like when a T. rex screams "Oh hell no!"

Sources: Cosmopolitan