Nayantara as a deaf girl has excelled in each and every scene. Though it is one of the positives of this flick, that is also one of the negatives as she has completely overpowered Vijay Sethupathi all the way through.
Parthiepan is the real strength of this movie in the performance department. Songs have been placed well which is refreshing to see in a Tamil movie. Predominantly, this movie is technically strong.
Overall View: Naanum Rowdydhaan has its moments. Though the movie blows hot and cold throughout, its fun filled climax and pre-climax portions will make you forget all its blemishes.