On July 21, Netflix debuted Sunday Best, a documentary about The Ed Sullivan Show—the longest-running variety show in U.S. broadcast history—and how it featured Black American performers at a time when discrimination was still rampant in the U.S. in the 1950s and 1960s.

Though the U.S. Supreme Court ruled segregated schools unconstitutional in 1954, and the Civil Rights Act was passed in 1964, the documentary highlights how racism never really went away. The Ed Sullivan Show, which aired from 1948 to 1971 and boasted between 35 and 50 million viewers each Sunday night, was one of the first mainstream stages to showcase Black talent—as the artists wanted to be seen.

Read more at Time.com