Who is B-town's new super hero?

Tinsel town has got its new superhero and it's none other than Karan Johar.

Introducing the world with its new savior, Anushka Sharma posted a photo of her 'Ae Dil Hai Mushkil' director wearing an overcoat and a cap pulled down over his eyes with the added effect of dark glasses on her Twitter handle.

Along with the pic, the 27-year-old actress wrote, "Presenting the new super hero.