Cassette Love(1981)

At the heart of the film is the partner selection institute Duogena, which—very progressive for its time—not only works with computers but also uses video technology: as a visual calling card, a video portrait is recorded of each client in the Duogena studio. The task of 40-year-old bachelor Felix Stamm as a Duogena employee is to grapple with the catalogued heart's desires and to coach clients so that they present their quirks and idiosyncrasies, their concerns and wishes to the camera in as positive a light as possible.