Actor Purab Kohli says he is proud of doing an untitled show by Nikhil Advani and is excited to work with the "Kal Ho Naa Ho" director.Purab will be seen as one of the lead actors in the untitled show, which is an official adaptation of Israeli TV series "Hatufim" (Homeland) in India. Purab said in a statement: "This is by far the biggest project I have been part of, at least in terms of its production scale. The show is definitely an exciting opportunity for anyone associated with it and what makes it even more worthwhile is that Nikhil is directing the show, making it all the more a reason to be proud of doing this project."Purab is also awaiting the release of "Rock On 2".