kantara ott release date: Director Rishab Shetty's Kantara is a roaring box-office hit. The film was released on September 30 (in Kannada) and October 15 (in Telugu, Hindi, Tamil). Movie buffs have showered Rs 400 crore plus on the film at the worldwide box office. And they are waiting to watch it again on OTT. The film's digital rights have been bought by Amazon Prime