Filmmaker Rohit Shetty, who is returning to television as a host for the 9th season of Khatron Ke Khiladi, on Thursday said there is immense amount of hard work involved in the stunt reality show. Shetty was interacting with the media at the launch of 9th season of Khatron Ke Khiladi, along with the participants of the show -- Bharti Singh, Aditya Narayan, Vikas Gupta, Jasmin Bhasin, Ridhima Pandit, Zain Imam, Aly Goni and Punit Pathak -- in Mumbai.

When asked what kind of work goes into producing a stunt reality show, he said: "There is immense amount of hard work involved in the show. Before starting the actual shoot, entire team starts working for it at least 3 to 6 months earlier. First of all, Colors's team and Endemol's team hunts for a country where we want to set the show.