Reg Hill 1950s. Hill worked in all things artistic, from set and puppet design to special effects. This collaboration ended, and the production of new programs commenced, with "Four Feather Falls", a Western featuring the voice of Nicholas Parsons as Sheriff Tex Tucker. During these early years, Hill was also involved in producing Anderson's low-budget film, "Crossroads to Crime" (1960). In 1962, AP Films was bought by Associated Television director Lew Grade, and in 1966 was renamed "Century 21 Productions". It would subsequently become "Group 3 Productions" in 1972 (named after its three founders: Gerry Anderson, Sylvia Anderson, and Hill), and "Gerry
Filmed in Supermarionation the story of the development of Supermarionation, a term coined to describe the unique form of puppetry employed by the teams at AP Films and Century 21 studios under the watchful eyes of Gerry and Sylvia Anderson. The documentary is hosted by Lady Penelope and Parker, the puppet stars of Thunderbirds, who seek to uncover the story behind their creation. "Filmed in Supermarionation" is notable for the filmmakers' efforts to create new puppet and special effects sequences that match the look and feel of the programmes produced by AP films during the 1960s. Dialogue was recorded with members of the