Another potential main character for The Making of JAWS: Joe Alves. It's his first film as production designer. A huge endeavor. He brings veteran Bob Mattey in to help make the shark work. Make it a "passing the torch" film about how youth endeavors to create something never seen before.
Drew DietschRealistically, I think the only JAWS film worth making at this point is a fictionalized riff on the production of the first film. Pick who you want for your perspective character (Spielberg, Carl Gottlieb, a made-up Martha's Vineyard resident) and make it a madcap misadventure in moviemaking.