TV Century 21 material associated with Anderson's work. In 1965, the Supermarionation TV series "Stingray" (1964 – 65), which followed the underwater adventures of Troy Tempest and the World Aquanaut Security Patrol (WASP), was given with its own comic. The first issue of "TV Century 21" was published on 23 January 1965, capitalising on the popularity of the latest Gerry Anderson-produced TV series. In contrast with "TV Comic", which was a traditional strip comic, "TV Century 21" was conceived as a newspaper for children with a front page containing "Stop press"-style news items and photographs. Although production on "Supercar" (1961 – 62) and
Sylvia Anderson in 1968, Turner commented: "we wanted a glamorous blonde and [Anderson] was the obvious choice." In 1966 and 1968, Anderson produced two feature-length films based on the "Thunderbirds" story, "Thunderbirds Are Go" and "Thunderbird 6". She was co-creator with Gerry Anderson for the series "UFO" (1969-1970) on which she co-produced, was responsible for fashions on the show, and did the majority of the casting. The Andersons' creative partnership ended when their marriage broke down during the production of the of "" in 1975. Gerry announced his intention to separate on the evening of the wrap party, following which Sylvia ceased