All ages admitted. There is no content that would be objectionable to most parents. This is one of only two ratings dating back to 1968 that still exists today.
Nartansala revolves around a man (Naga Shourya) who is forced to settle down with his family and ends up in a dilemma where he wants to marry the girl of his choice which doesn't materialize.
The plot of this film is somewhat similar to one part in Mahabharata where Arjuna had an option to become a transgender when the Pandavas were on the exile, which Arjuna used in the last year of the exile....