The story
Founded by Arthur Provis and Gerry Anderson in 1957, in Maidenhead.1
Established in 1957 by editor-director Gerry Anderson and cinematographer Arthur Provis, following the liquidation of their employer Polytechnic Films, AP Films was set up, named after the initials of Anderson and Provis. They took with them producer Reg Hill, cinematographer John Read and secretary, then known as Sylvia Thamm. Thamm would later become Anderson's second wife. The company was created with the intention of it becoming a conventional film production house.
With no commissions and funds running low, APF were approached with an offer of collaboration with children's author Roberta Leigh and her colleague Suzanne Warner to produce the puppet TV series The Adventures of Twizzle for Associated-Rediffusion. With some reluctance, the company took on the commission and the programme was such a success that it immediately led to a further collaboration with Leigh for the first series of Torchy the Battery Boy.
In 1959, Provis left the company amicably following disagreements with Anderson over future strategy. APF then went on to make its first wholly independent production of Four Feather Falls, a puppet Western created by Barry Gray who was better known for his musical contributions to the company's productions, for Granada Television. In 1960, APF made a live-action thriller feature film, Crossroads to Crime, for Anglo-Amalgamated, and a series of TV advertisements for a London travel company.
From Wikipedia’s article on AP Films, shared under CC BY-SA 4.0.4