UFO (1970) is a Sci-Fi & Fantasy, Drama, Action & Adventure series that follows a secret, high-technology international agency called SHADO defends Earth from alien invaders. Currently, you can watch UFO on Shout! Factory Amazon Channel, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 7.7 out of 10 from 53 votes. Fans of sci-fi & fantasy series may also want to explore similar titles below.