Project Blue Book Unknown
- Episode aired Jan 19, 2021
After World War II, an explosion in reported UFO sightings prompts the US government to try and manage the public's growing fascination with them.After World War II, an explosion in reported UFO sightings prompts the US government to try and manage the public's growing fascination with them.After World War II, an explosion in reported UFO sightings prompts the US government to try and manage the public's growing fascination with them.