Naman Ramachandran “Spitting Image,” the iconic British satirical puppet show rebooted for streamer BritBox U.K., has been renewed for a second season while its executive producer has revealed why U.S. broadcaster NBC backed out of airing the show stateside.Speaking to the U.K.’s Times newspaper, Jon Thoday, executive producer at “Spitting Image” producer Avalon, said there was “too much nervousness” in the upper echelons of the NBC hierarchy about the show’s content.