UFO: Top Secret (1978) is a Documentary film that follows yes, it's yet another UFO documentary of stock footage, blurry photographs, and rambling narration that may or may not relate to what is on screen. UFO: Top Secret is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 9.0 out of 10 from 1 votes. Fans of documentary movies may also want to explore similar titles below.