While Amy Jackson is playing Rajini???s heroine, the filmmaker has been trying hard to rope in Hollywood legend Arnold Schwarzenegger, to play baddie in Enthiran 2. But rumours suggest that the makers have failed to strike a deal with the Terminator star. Arnold flew to India last year to be the chief guest of the music launch of Shankar???s I. During his speech, Arnold even mentioned that he would love to work with director Shankar in future. In fact, Shankar had modelled Vikram???s role in I on Arnold Schwarzenegger.