The theater itself was designed by G. Albert Lansburgh using an atmospheric style combined with Italianate beaux art style. Lansburgh was an architect from San Francisco originally born in Panama. After several years of education he moved on from UC Berkeley in 1906 to acquire a degree from the École des Beaux-Arts. Lansburgh went on to design around 50 theaters in the United States with offices in Los Angeles, San Francisco, and New York City.
Vitaphone technology was first introduced to the public in the film Don Juan in 1926 by the Warner Brothers. This new technology signified the beginning of the end of the silent film era, and began the era of soundtracks in movies. The Warner Pacific theater was built with the intention of using Vitaphone in its movies. It was hoped that the theater would be ready in time for the premiere of the movie The Jazz Singer. However, in 1927 it was quite clear the theater had taken longer to complete than expected. Therefore the movie had its premiere in the Warner Brothers Theatre in New York City.
The Warner Brothers company was named for the four Warner brothers. As young children, three of the brothers came to Canada from Poland with their parents, only Jack Warner was born in Canada. Using a movie projector, the three oldest brothers began showing films in mining towns in Pennsylvania and Ohio. This began the brothers' fascination in the movie business. They decided to further their commitment in 1903 by opening the Cascade Theater in New Castle, Pennsylvania.