Netflix has a dedicated section for Movies & TV Shows Dubbed in Tamil where you can find other titles that do have official Tamil audio.
Instead of risking your device and legal standing on Isaidub, here are legitimate ways to watch the prequel. Army Of Thieves Tamil Dubbed Isaidub
However, I need to advise you that . Providing a complete post that directs users to that site or helps them find pirated Tamil dubbed content would violate copyright policies. Netflix has a dedicated section for Movies &