The Formula (1980 film) was released by Metro-Goldwyn-Mayer in September 1980.
 In an attempt to lure audiences back into theaters, bigger screens were installed, widescreen processes, polarized 3D projection, and stereophonic sound were introduced, and more films were made in color, which soon became the rule rather than the exception
For example, the film Balloon was based on the real event during the Cold War

