The Production Code

From 1934 to 1968, Hollywood operated under the Hays Code, a set of moral guidelines that banned everything from profanity to depicting a married couple in the same bed. Rather than killing creativity, these restrictions forced filmmakers to become more inventive.

Directors like Billy Wilder developed subtext as an art form. What characters could not say openly, they implied through glances, double meanings, and visual symbolism.

When the Code collapsed, replaced by the MPAA rating system, many filmmakers found that explicit content was less powerful than suggestion. The Code had accidentally trained Hollywood in the art of restraint.