The original Kuruvi has excellent sync and energetic voice acting by the stars themselves. The Kollimalai Singam re-dub is generally inferior – voices don't match lip movements well, and the comic timing suffers.
Kollimalai Singam (translated as The Lion of Kolli Hills ) is the Tamil dubbed version of a successful Telugu or Kannada original film (updates on the exact original vary, but it is widely recognized as a regional action drama). The movie has been repackaged for Tamil audiences who appreciate fierce protagonists, local antagonists, and dramatic confrontations set against a lush, rural landscape. Kollimalai Singam Tamil Dubbed Movie