Gerry & Sylvia Anderson's UFO. Series Guide, Volume One: The Beginning: Straker and Foster

UFO was the first live-action series from Gerry and Sylvia Anderson, makers of Thunderbirds and later Space:1999.
UFO. That weird sound echoing and whooshing and whispering ominously from the speakers of your television set!
Those bizarre, hard to completely distinguish, whirling, spinning, relentlessly approaching saucers - translucent, glittering, shimmering, dream-like and nightmarish - coming in from the blackest depths of space.
Thus is the unforgettable alien menace that gives name to Ge...