It was announced that Shah Rukh Khan and his son Aryan will be lending their voices for King Mufasa and his son Simba, respectively, in the Hindi version of Disney's upcoming live-action film "The Lion King". The makers dropped the Hindi Trailer of the film which features Shah Rukh Khan. In the trailer, you will get to hear Shah Rukh Khan’s voice as Mufasa, who gives life advice to his son Simba and says "Bas yaad rakhna tum kaun ho..ek sacha raja' roars time and again.