After the success of his previous film "Ek Tha Tiger", director Kabir Khan is already on to his next project. The director says he is busy writing his new film's script these days.

"I am already writing my (new) script at the moment. I cannot reveal much about it as of now," Khan told in an interview.

The director has just started working on the script and says once the script is ready, he will start looking for the cast.

"Once it is complete, I will finalise the casting and then we will start shooting. But I don't want to talk about it as of now," he said.

Khan, who had earlier directed "Kabul Express" and "New York", even refused to reveal the new film's genre.

"I don't want to talk about the genre at the moment. I will be announcing it officially once it is ready," he said.