Supermarionation is a style of television and film production employed by British company AP Films in its puppet TV series and feature films of the 1960s. These productions were created by Gerry and Sylvia Anderson and filmed at APF's studios on the Slough Trading Estate. The characters were played by electronic marionettes with a moveable lower lip, which opened and closed in time with pre-recorded dialogue by means of a solenoid in the puppet's head or chest. The productions were mostly science fiction with the puppetry supervised by Christine Glanville, art direction by either Bob Bell or Keith Wilson, and music composed by Barry Gray. They also made extensive use of scale model special effects, directed by Derek Meddings.

A marionette is a puppet controlled from above using wires or strings depending on regional variations. A marionette's puppeteer is called a marionettist. Marionettes are operated with the puppeteer hidden or revealed to an audience by using a vertical or horizontal control bar in different forms of theatres or entertainment venues. They have also been used in films and on television. The attachment of the strings varies according to its character or purpose.