Starring Mel Gibson as an Australian TV reporter caught up in the tumultuous last years of the Sukarno era in the 1960s. Yes, it's dated but it conveys well the sense of Javanese mysticism that influences so many people's lives.
Updates
Better still - buy the book on your way in. That truly gives you a feel of Jakarta, better than any of the others I have come across.
Is this your business?