Tier S / GOAT (the absolute peak of Indian cinema) - Adoor Gopalakrishnan, Mahendran, Mrinal Sen, Satyajit Ray, Ritwik Ghatak, Guru Dutt, Govind Nihalani, Puttanna Kanagal, G. Aravindan, John Abraham, Bimal Roy, Girish Kasaravalli and Balu Mahendra.
Tier A+ / Pure Auteurs - Selvaraghavan, Kamal Haasan, Anurag Kashyap, Padmarajan, Vishal Bhardwaj, Bharathan, Lijo Jose Pellissery, Vetrimaaran, Kumarraja, K. Balachander, Shaji N. Karun, K. G. George, Manikandan, Tapan Sinha, P. Sheshadri, Dileesh Pothan, Buddhadeb Dasgupta and Rituparno Ghosh.
Tier A / Greats - Mani Ratnam, K. Viswanath, Vikramaditya Motwani, Ram, RGV, Fazil, Shekhar Kapur, S. Balachander, K. V. Reddy, Sibi Malayil, Pa. Ranjith, Vijay Anand, Mari Selvaraj, Sriram Raghavan, Bhartiraja, GVM, Shoojit Sircar, Singeetam Rao, Srijit Mukherji, Kaushik Ganguly, Karthik Subbaraj, Bapu, Mysskin, Upendra, Raj B. Shetty, Raj Kapoor, Imtiaz Ali, Bala, Neeraj Pandey, Yash Chopra, Ameer, Priyadarshan, Neeraj Ghaywan, Dibakar Banerjee, Hrishikesh Mukherjee, Abhishek Chaubey, Prakash Jha and Sasikumar.
Tier B / Good but limited depth - Shankar, Rajamouli, Aditya Dhar, Ramesh Sippy, Vidhu Vinod Chopra, K. V. Anand, S. J. Suriya, S. L. B., Gowariker, Rakeysh Omprakash, R. K. Hirani, R. K. Santoshi, Abbas‑Mustan, Krishna Vamsi, Bhagyaraj, S. P. Muthuraman, Farhan Akhtar, Mahesh Manjrekar, Aditya Chopra, Kabir Khan, Sukumar, Shekhar Kammula, Anurag Basu, Trivikram Srinivas, Yeleti, Lokesh Kanagaraj, Shankar Nag, Venkat Prabhu, Rakshit Shetty, Rishabh Shetty, A. R. Murugadoss, Sanjay Gupta, K. S. Ravikumar and Karan Johar.
Tier C / Mediocre‑Average - Atlee, Neel, Vanga, Puri Jagannath, Hari, Maruthi, Sundar C., Siddharth Anand, Nelson Dilipkumar, Rohit Shetty, V. V. Vinayak, Koratala Siva, David Dhawan, Mohit Suri, Raj Chakraborty, Indra Kumar, Vikram Bhatt, Haranath, Anjan Dutt, Swapan Saha, Anees Bazmee.
Tier D / Below Average - Prabhu Deva, Sajid Khan, Remo D'Souza, Harish Shankar, R. K. Selvamani, S. A. Chandrasekhar, Ravi Kinagi and Anil Ravipudi.
Tier F / Horrendous - Farhad Samji, Siva, Ahmed Khan, Meher Ramesh, Boyapati Srinu and Milap Zaveri.
P.S. - I ignored factors like scale, polish, spectacle, box‑office numbers, global recognition or influence. There's no recency or nostalgia bias - directors from different eras appear in the same tier. Let me know what you agree or disagree with in the comments.
The S tier should also include Mani Kaul, Amit Dutta, Ashish Avikunthak, Don Palathara, Kumar Sahani, Kamal Swaroop, Nirad Mohapatra, Jahnu Barua and Chaitanya Tamhane.
Where does M. Night Shyamalan fit in?
Sudhir Mishra and Kundan Shah are missing; they definitely deserve at least an A‑tier, if not higher.
What about Rajkumar Hirani?
What about Hrishikesh Mukherjee?
Good list. Could you also mention one or two must‑watch films for each director?
I think this thread belongs in a 'Quantity rather than Quality' tier.
Nice list, well done. You clearly know your cinema. I'd combine Tier B and Tier C, since most of Indian cinema falls into that average range.
John Abraham? You mean the actor?
Why is S. S. Rajamouli placed so low?