If you genuinely want a high-quality Tamil version, here is what you can do:
Until then, avoid the fake "Tamil dubbed" versions on Tamilyogi. Knock Knock Tamil Dubbed Tamilyogi
Security firms have flagged Tamilyogi for hosting: If you genuinely want a high-quality Tamil version,
Watching a thriller on Tamilyogi comes with its own set of drawbacks. Knock Knock is a visually dark film (lots of rain, shadows, and dimly lit interiors). The compression quality of the pirated file turns these dark scenes into pixelated messes. You often cannot see the micro-expressions on the actors' faces, which are crucial in a psychological thriller. Furthermore, the illegal pop-ups and degraded audio quality ruin whatever atmosphere the director attempted to build. Until then, avoid the fake "Tamil dubbed" versions