Aidan Gillen & Neal McDonough Dive Into Season Two Of The History Channel's "Project Blue Book"

As the Cold War deepens and the new political threats loom for Project Blue Book, Dr. Allen Hynek (Aidan Gillen) and Captain Michael Quinn must delve further down the UFO conspiracy rabbit hole in their quest for the truth. The duo begins to not only question the multi-faceted layers to a broadening global conspiracy, but the very nature and origin of UFOs themselves. Gillen and Neal McDonough joined BUILD to discuss the History Channel series, "Project Blue Book."