Actor John Abraham, who has impressed audiences with his action-packed performance in his new film Dishoom, said that he is not doing a special appearance in M S Dhoni The Untold Story. When John was asked whether he will be doing a cameo for the film, he told: “No, not true at all. I don’t know what is happening.” Directed by Neeraj Pandey, M S Dhoni – The Untold Storyis a biopic on cricketer Mahendra Singh Dhoni and will be releasing on September 30. Sushant Singh Rajput will be seen as Dhoni in the biopic. M S Dhoni The Untold Story also stars Anupam Kher, Bhoomika Chawla, Kiara Advani, Herry Tangri and Disha Patani.