Why were movies and the radio so popular in the 1930s?

Movies and radio gained immense popularity in the 1930s as they provided affordable entertainment during the Great Depression, offering an escape from economic hardships. The introduction of sound in films, known as "talkies," enhanced the cinematic experience, attracting larger audiences. Additionally, radio became a vital medium for news, serialized dramas, and music, fostering a sense of community and connection among listeners. Together, they transformed American culture, shaping social norms and leisure activities during that era.