While the term "A to Z" implies an organized library of films, using any site bearing the Tamilrockers name today comes with severe risks:
Tamilrockers did not start as the massive piracy syndicate it is today. Originally, it began as a simple online forum where enthusiasts shared torrent links, primarily for Tamil films. The premise was simple: provide access to movies that were otherwise difficult to find or expensive to purchase. a to z movies download tamilrockers