TV Comic the period between 1971 and 1973, when the strip was instead published in another Polystyle title, "Countdown/TV Action"). It also featured strip cartoons for the early puppet TV series produced by Gerry Anderson and AP Films—"Four Feather Falls", "Supercar" and "Fireball XL5"—until Anderson's titles became the focus of a rival publication, "TV Century 21". The 1960s issues are also noted as being the most collectable period in the comic's history. As well as "Doctor Who" and Anderson strips, other highly collectable material included "Telegoons" (which ran from 1963 to 1967), "Space Patrol" (from 1964 to 1965) and "The Avengers" (based
Thunderbirds (TV series) considered the Andersons' most popular series and their greatest critical and commercial success. In 1966, the show received a Royal Television Society Silver Medal for Outstanding Artistic Achievement and Gerry Anderson received an honorary fellowship of the British Kinematograph, Sound and Television Society. In 2007, "Thunderbirds" achieved 19th place in a "Radio Times" magazine reader poll to determine the best science-fiction TV programme of all time. It is ranked fourth by the 2013 Channel 5 list show "50 Greatest Kids' TV Shows". For Peel, "Thunderbirds" is "without a doubt the peak of the Supermarionation achievement". Suggesting that the series is