The exploitation angle is pushed hard in this pressbook for Unidentified Flying Objects: The True Story of Flying Saucers. That pilot's singular expression, used in the poster art, is so direct, so embracing of suspense, that it's quite a teaser for seeing the move. If it wasn't the cold war fear, it was fear of alien invaders that sipped around the coffee tables of 1950s/1960s suburbia and metropolises.
