: The term is a portmanteau of "Bombay" and "Hollywood," emerging in the 1970s. Early Milestones :

: Unlike many global industries, Bollywood films are predominantly musicals, featuring elaborate song-and-dance sequences that are integral to the plot.

: Raja Harishchandra , the first full-length silent film, directed by Dadasaheb Phalke.

: A popular commercial style since the 1970s that mixes action, comedy, romance, and melodrama into a single film.

: In the 1970s, the Salim Khan–Javed Akhtar duo shifted focus toward powerful scripts and "angry young man" working-class heroes, making screenwriters central to a film's success. Economic and Global Reach

: Bollywood serves as a cultural cornerstone, influencing fashion, weddings, and music across India and its global diaspora.

: Beyond simple amusement, films often address social issues, public health, and national identity, acting as a "mirror" to society. Historical Foundations