Bollywood's journey began in the 1940s, with the first Hindi-language film, "Ardeshir Irani," released in 1931. However, it wasn't until the 1950s and 1960s that Bollywood started gaining popularity, with films like "Shree 420" (1955) and "Mughal-e-Azam" (1960). These movies showcased the industry's potential for producing high-quality content that resonated with Indian audiences.