Added extras on the upcoming Iron Man DVD will include lots of previz shots that Jon Favreau and his FX team put together so they could see how a scene would look before they eventually filmed it. Luckily for us, we don’t have to wait until the DVD’s release on September 30th, as Pixel Liberation Front, a visual FX studio that worked on the film, have posted a previs-to-finished-effect comparison of the Iron Man trailer.
I am no good with split screens and lasted 10 seconds before my brain started to swell with all the concentration needed. However if you are hardcore and can handle them feel free to watch the video below!
