"Identified," the pilot episode of the 1970 series UFO , introduces SHADO, a secret organization defending Earth from aliens harvesting human organs to survive. Directed by Gerry Anderson, the episode establishes a mature, high-production aesthetic that balances 1970s fashion with serious sci-fi concepts, despite some modern criticism regarding pacing and character portrayal. For more details, visit IMDb . UFO – Episodes 1 – 8 Review - Hogan Reviews