Tanhaji: The Unsung Warrior is a 2020 Indian Hindi-language epic historical action film, co-written and directed by Om Raut and produced by Bhushan Kumar, Krishan Kumar and Ajay Devgn under T-Series Films and Ajay Devgn FFilms. From Wikipedia
The film, titled 'Kalam: The Missile Man of India,' was unveiled at Cannes and has officially entered production with a screenplay inspired by Kalam's memoir 'Wings of Fire.'