What changes led to the growth of nightclubs in the movie theaters in early nineteen hundreds?

In the early 1900s, the growth of nightclubs in movie theaters was influenced by several key changes. The rise of "talkies" made cinema more appealing, attracting larger audiences who sought entertainment beyond just films. Additionally, theaters began to incorporate live performances, music, and dancing, transforming them into social hubs. This shift turned cinema into a multifaceted entertainment venue, combining film and nightlife, which appealed to a broader demographic seeking leisure and social interaction.