Natural Star Nani and Kartikeya starrer revenge comedy-drama Gang Leader has hit the screens yesterday. The film helmed by Vikram K Kumar opened to positive response and Nani once again stole the show as a creative writer Mr. Pencil (Pencil Parthasarathy) who writes revenge stories which are the line to line copy of Hollywood films. Kartikeya as Dev (antagonist) did an excellent job and at times even dominated Nani's performance. Overwhelmed with the response his role is receiving, Kartikeya thanked director Vikram Kumar. He also wrote that all the praises makes him feel more responsible and also increased his confidence.