I'm assuming you're referring to the Tamil movie "Vaaranam Aayiram" which was released in 2007. The movie was a critical and commercial success, and it's great that you're interested in watching it again.
Krishnan is not a "stentorian" authority figure but a friend who allows his son to make mistakes and find his own way. Vaaranam Aayiram 4k Download
A: As of now, no official announcement. However, given the film’s popularity, a petition-driven re-release could happen. Fans remain hopeful. I'm assuming you're referring to the Tamil movie