Actor Nagarjuna, who plays a villain in the Rajnikanth starrer 'Coolie' movie, said his look in the movie is inspired by character of The Dark Knight's 'Joker'. Talking about the movie's director, Lokesh Kanagaraj, Nagarjuna stated, "I think Loki had Heath Ledger’s Joker in his mind...and he wanted that madness." He added, "I’m glad he didn’t put on that smile."