New Delhi:Actor Arjun Kapoor, who has played romantic roles and a goon on screen too, says he is keen to work in a modern thriller film. "I really want to do a modern thriller. I haven't done a modern action (film) either. But a modern thriller really excites me," Arjun said. Arjun, who started his career in Hindi filmdom in 2012 with the romantic thriller "Ishaqzaade", has since worked in films like "Aurangzeb", "Gunday", "Finding Fanny", "2 States" and "Ki & Ka". The 31-year-old star says he is also keen to do a heist film. "Even a heist film...I haven't done a con film, so those are a couple of genres I'd like to explore" he added. Arjun says "there is a long way to go before I can say I have done all kinds". He will next be seen in Mohit Suri's "Half Girlfriend", which also stars actress Shraddha Kapoor.