Special Effects Making Of - Singham - Ajay Devgn. Singham is truly roaring at the box-office with its collection amassing over 70 crores. Rohit Shetty's latest film is also being touted as Ajay Devgn's comeback in his action hero glory. The films post-production work is carried out by the notorious Pixion Studios. BollywoodHungama and Pixion, brings you a sneak-peek into the behind the Scenes VFX making of the film.