(starring Rajinikanth) is through authorized streaming services. These platforms offer high-quality video and do not require risky "installs." Amazon Prime Video : Often has a wide selection of classic Tamil cinema.
Sun NXT is the official OTT platform for Sun TV, which owns the rights to many Rajinikanth classics. They have a high-quality digital remaster of Padayappa .
While watching a stream might be a gray area, (installing) a copyrighted movie is illegal in countries like the USA, UK, Canada, Australia, India (under the Copyright Act, 1957), and the EU. Internet Service Providers (ISPs) monitor torrent traffic. You could receive a warning letter or, in extreme cases, face fines.