Based on Wikipedia's tracking of global box office earnings:
This index highlights films that changed the narrative style of Bollywood, often moving away from traditional tropes toward more realistic or "coming-of-age" themes. Filmi Index (Alphabetical) - MemsaabStory bollywood index movie top
The "index" of upcoming major releases shows a heavy concentration of "magnum opus" projects scheduled for the second half of the year: Hera Pheri 3 Based on Wikipedia's tracking of global box office
Finally, the modern Bollywood Index must account for . The turn of the 21st century marked a shift toward a diaspora-focused, high-production-value cinema. Ashutosh Gowariker’s Lagaan (2001) represents a pinnacle here, achieving the rare feat of an Oscar nomination for Best Foreign Language Film while remaining deeply rooted in Indian anti-colonial history. In the contemporary era, films like S.S. Rajamouli’s RRR (2022) and Aamir Khan’s Dangal (2016) have recalibrated the index by proving that Bollywood and Indian cinema can dominate global markets. Dangal becoming the highest-grossing Indian film in China signaled a new era of cross-border cultural exchange, proving that top-tier status now requires international resonance. Dangal becoming the highest-grossing Indian film in China
If you only have time for ten movies to understand the breadth of Bollywood, watch these:
The definitive romantic index entry. It redefined the NRI (Non-Resident Indian) experience and stayed in theaters for over 25 years.