Gerry Anderson Associated Television (ATV) boss who offered to buy the show. This began a long friendship and a very successful professional association between the two men. The new series, "Supercar", (1960–61) was developed by Gerry & Sylvia Anderson and Reg Hill based on a story written by Sylvia Anderson and marked several important advances for APF. Sylvia Anderson took on a larger role and became a partner in the company. The series was also the official debut of Supermarionation, the electronic system that made the marionettes more lifelike and convincing on screen. The system used the audio signal from pre-recorded tapes
Switch (TV series) Eddie Albert and Robert Wagner are the only actors to appear in every episode. Sharon Gless appeared in all but three episodes, and Charlie Callas did not appear in four episodes during the run. The short-lived ABC 1976-1977 crime drama "The Feather and Father Gang" was seen as an unsuccessful attempt to imitate "Switch". Coincidentally, Wagner would later costar with one of the stars of "The Feather and Father Gang", Stefanie Powers, in another crime drama "Hart to Hart" which ran for 5 seasons beginning in 1979. Switch (TV series) Switch is an American action-adventure detective series starring Eddie Albert