Ranbir Kapoor is gearing up for the release of his film 'Shamshera'. The actor plays a double role in the film in which he is a dacoit. On the personal front, Ranbir will also don the hat of a father as he is expecting his first child with Alia Bhatt. The actor recently landed up on the sets of 'Comicstaan Season 3' and tried his hand at stand-up comedy.