Idiot (1992)
Idiot is a 1992 Hindi film based on Fyodor Dostoevsky's novel, The Idiot. It was directed by Mani Kaul and starred Shahrukh Khan and Ayub Khan-Din. The film debuted at the New York Film Festival in October 1992. In this version of the tale, placed in contemporary Mumbai, Prince Miskin (Khan-Din) is a man whose epilepsy is mistaken for idiocy.
More at Wikipedia.