Pork pie hat the "man-about-town", but its resurgence in the United States in the 1920s is credited to the silent film actor Buster Keaton who wore them in many of his films. The hats from his films were ones the actor made himself by converting fedoras and other hats into pork pies, creating more than a thousand in his lifetime. This kind of pork pie had a very flat top and similar short flat brim. Arguably the heyday of the pork pie hat occurred during the Great Depression. In this incarnation, the pork pie regained its snap brim and increased slightly in height.
Goodbye Pork Pie cinema as it showed that New Zealanders could make successful films about New Zealand. It was the first really financially successful New Zealand film of modern times. "Goodbye Pork Pie" was filmed chronologically over six weeks in late 1979, following the north to south route taken by the film's protagonists. Filming began in the northern town of Kaitaia and ended in Invercargill, near the bottom of the South Island. Director Geoff Murphy, who co-produced the film with Nigel Hutchinson, had been good friends with star Tony Barry (Smith) as well as Bruno Lawrence before "Goodbye Pork Pie". The three had