W — Wild Wild Punjab: Documentaries and regional explorations appeared on streaming; mainstream Bollywood offered web-first thrillers.
Z — Zee5 and Z-indie collaborations: platforms produced mid-budget Hindi films, expanding discoverability for titles like ZEE originals and other alphabetically minor films. mkvcinemacom a to z bollywood movies 2021
X — X: Past Is Present — niche/experimental entries and festival screenings; OTT allowed room for riskier storytelling. W — Wild Wild Punjab: Documentaries and regional