Filmmaker Kamal Haasan is all charged up to make a sequel to his recent film "Vishwaroopam" and said it will be made in Auro-3D this time.

"The sequel will be made in Auro-3D, " he told the reporters Wednesday after a session at the ongoing FICCI Frames here.

"We have started working on the sequel. We are quite charged up about it, " he added.

Auro-3D is an audio format that delivers a full three-dimensional sound spread.

Directed and produced by Kamal, "Vishwaroopam" was an international espionage thriller. Besides Kamal, the movie featured Rahul Bose, Pooja Kumar, Shekhar Kapur among others.