No documented founder or formal establishment record has been identified for Movie Theatre Day. The April 23 date coincides with the 1896 premiere of the Vitascope projector at Koster and Bial's Music Hall in New York City, a landmark event in the history of projected cinema in the United States.
From storefronts to movie palaces
The Vitascope launched a fast-moving industry. By July 1896, Vitascope Hall opened in New Orleans as the first venue in the United States dedicated exclusively to showing motion pictures. But the real tipping point came in 1905, when Harry Davis and John P. Harris opened a storefront theater on Smithfield Street in Pittsburgh.
They called it the "Nickelodeon," combining the five-cent admission price with the Greek word for theater. Shows ran from 8 a.m. to midnight, and within five years an estimated 10,000 nickelodeons were operating across the country, making movies the first mass entertainment medium accessible to working-class Americans.



