maintains a private index of preserved Tamil prints. While not publicly searchable, their published yearly reports often list recovered gems.
Furthermore, technology is being tested by independent filmmakers to create immutable indexes of film rights and distribution. This will prevent the "lost film" problem for future generations. Index Of Tamil Movies
When looking at "Index of Tamil Movies," pay close attention to the "Re-release" column. Kollywood has seen a massive trend of re-releasing classics (like Ghilli or Boys ) in 4K, so availability changes weekly. Part 5: The "LOST" Index – Recovering Rare Tamil Films One of the primary reasons film historians search for an index is to find lost films. Due to poor archiving practices in the 1950s-1970s, roughly 80% of early Tamil talkies are considered lost forever. However, an index helps identify "surviving" prints. maintains a private index of preserved Tamil prints