Filmmaker Karan Johar39s "Rannbhoomi" starring actor Varun Dhawan is scheduled to release on Diwali in 2020.Karan announced the news on his Twiiter account on Monday, along with an image of himself with Varun and director Shashank Khaitan.He wrote : "So proud to announce 39Rannbhoomi39... Shashank Khaitan and Varun Dhawan take a giant leap in their third offering together. A solid spectacle with a beating heart. Diwali 2020 release. Remaining lead cast to be announced soon! DharmaMovies, Apoorva Mehta."Khaitan has earlier directed Varun in two films for Karan39s Dharma Productions - "Humpty Sharma Ki Dulhania" and "Badrinath Ki Dulhania".