UFO (TV series)
Following poor ratings for "Joe 90" (1968–69) and the cancellation of children's espionage television series "The Secret Service" (1969) after only one series, Lew Grade approached Gerry Anderson to look into creating his first live-action TV series. Anderson worked with his wife, Sylvia, and producer Reg Hill to create a sci-fi adventure series based around UFOs. Anderson said the core idea for the series was that UFO sightings were a common issue during the late 1960s and that idea of aliens harvesting human organs came from the work of Christian Barnard and his pioneering transplant operations. The creative team initially envisioned an organisation called UFoeDO (Unidentified Foe Defence Organisation), which was to become the secret SHADO (Supreme Headquarters Alien Defence Organisation).
Gabrielle Drake
Drake first gained wide attention for her portrayal of Lieutenant Gay Ellis in the 1970 science fiction television series "UFO", in which her costume consisted of a silver suit and a purple wig. In the series, the character of Lt. Gay Ellis is the commander of the SHADO Moonbase, which is Earth's first line of defence against invading flying saucers. Drake appeared in roughly half the 26 episodes produced, leaving the series during a break in the production to pursue other acting opportunities.