Given the keyword, it is likely you are looking for a server directory (an Apache index or file listing of MKV/MP4 files). While piracy is rampant, here is a guide to legal and academic sources that function as "indexes."
(Note: Reiterated here for emphasis as a bridge between his political and personal phases).
While not named "Ghatak," Ghayal is the spiritual starting point of this specific "Angry Young Man" brand of cinema by Rajkumar Santoshi. index of ghatak best
The Index Ranking: #2 Why it is essential: A deeply experimental film that uses Brechtian alienation techniques. It explores the cultural displacement of refugees trying to rebuild a theater group. Unlike the melodrama of Meghe Dhaka Tara, this is an intellectual howl.
A complex drama dealing with the impact of the Bhopal Gas Tragedy (fictionalized) and the disintegration of a family. Given the keyword, it is likely you are
The first film of the famed "Calcutta Trilogy." The plot is deceptively simple: a family waits anxiously for the eldest daughter to return home from work, fearing she has been assaulted or worse. The film never leaves the apartment, yet it captures the pulse of an entire city.
If you are analyzing what makes this specific movie/franchise the "best," here is an index of its standout components: The Index Ranking: #2 Why it is essential:
Index Term: Generational Shame