Also on the web page for the production company are two links to some excellent 8 mm clips of riding and racing in the early '50s. The quality of the footage is amazingly good, way better than the Super 8 junk I shot myself many eons ago. Here's the links:
"A second collection of period 8mm movie clips, spanning the '40s and '50s"
"A collection of period 8mm movie clips, spanning the '40s and '50s, these films show the true heart of the Club"
The IWC production company, Design2Pictures, is also selling IWC shirts and goodies. I'm guessing from the looks of things that this is not a mega-budget film so if you're partial to real films about real racers you might buy a t-shirt or something for someone you love (I wear an XL) and help the cause of preserving a bit of motorcycle racing history.