John Abraham starrer "Romeo Akbar Walter" (RAW), is an espionage action thriller film, in which he will be seen playing the role of a spy. The patriotic film’s special screening was held for bollywood celebs last night, which saw Apoorva Lakhia, Tanishaa mukerji, Arshad Warsi, Mouni Roy, Elli Avram, Shashank Khaitan & John Abraham.