In the first half of the program, George Noory was joined by filmmaker Michael Murphy, who provided an update on his research into chemtrails as well as his new film about geoengineering, titled An UNConventional Shade of Grey. “There’s no question about it,” he declared, “geoengineering is one of the largest climate forces.” However, Murphy lamented, these clandestine programs are not taken into account by climate change experts when they devise their models of the phenomenon. Without accounting for geoengineering, he contended, these studies are flawed and “it’s literally impossible to determine whether the planet is warming or cooling.”