If you search for "Kuch Kuch Hota Hai Tamil dubbed" on YouTube, you will find unofficial uploads (often with poor audio sync). The remains the DVD release by Moser Baer from the mid-2000s, which is now a collector's item. The Verdict: Does it Really Work? Yes, but it is a different film.
The BGM works perfectly. The songs are hit-or-miss. Where to Watch "Kuch Kuch Hota Hai" in Tamil? As of recent years, finding the official Tamil dubbed version on legal OTT platforms has been inconsistent. You will often find the original Hindi version (with Tamil subtitles) on Netflix or Prime Video . However, the full Tamil dubbed version has historically aired on television channels like Raj TV or Zee Thamizh (during their "Bollywood dubbed movie" slots). kuch kuch hota hai dubbed in tamil work
This raises a burning question that has been floating around fan forums and YouTube comments for years: If you search for "Kuch Kuch Hota Hai
The short answer is While a direct word-for-word translation flops, a strategically localized version of the film can transcend the language barrier and even introduce the magic of Karan Johar to a brand new generation of Tamil audiences. Yes, but it is a different film