After playing the role of a village boy in Vamsam and a casual city guy in Udhayan, Arulnidhi has recently undergone a image makeover for his upcoming film Mouna Guru, directed by debutant Shanthakumar. The film is produced by his father Tamilarasu under their home banner Mohana Movies.The actor has just wrapped up the shooting and dubbing has commenced. Mouna Guru is likely to grace theatres in November.