National Geographic’s UFOs: Investigating the Unknown is a five-part series exploring the government’s decades long investigation into UFOs. Directed by Ricki Stern and featuring investigative journalist Leslie Kean (speaking in Ketchum on October 26 as part of SVMoA’s Sightings exhibition) the series features extensive footage and interviews with journalists, academics, astronomers, military officers, senators and more. Episode 3: Close Encounters at Nuclear Bases; Episode 4: Citizens Take Charge; Episode 5: Government Breaks Silence.