On one hand, ‘The Gray Man’ is Russo Brothers’ recently released Web show on Netflix, starring the Indian Actor Dhanush. On the other hand, ‘Dr. Arora Gupt Rog’ is a web show which is releasing on Sony LIV, starring Shakti Kumar, Neeraj Kashyap and Vidya Malvade. Have a look at the review of both the shows and know the interesting facts related to the series.