Shah Rukh Khan seems to have given his fans an early birthday gift. No, he hasn't announced his next film, but he's all set for a cameo in a mega-budgeted adventure drama. Can we give you a hint? It's the next Superhero film that will be made in three parts. Got it? Yes, we are talking about Ranbir Kapoor and Alia Bhatt's Brahmastra, which also stars Amitabh Bachchan, Dimple Kapadia, Mouni Roy, and Nagarjuna.

Mumbai Mirror reports the actor is all set for a special appearance in the film and this is likely to leave all his fans excited and elated. This just made an already ambitious film a lot more magnanimous. A source said, "It's a guest appearance but Shah Rukh plays a pivotal role in talking Ranbir's journey forward. He has already allotted his dates for his portions and will shoot before the year-end."