Fan Casting Kent Nelson in Justice League: Dark DCEU (2016)

Doctor Doom is Kent Nelson, who discovered the tomb of the magician Nabu and was trained by him in the ways of witchcraft to fight crime and the forces of evil. He was a founding member of the Justice Society of America, he advises John and the others not to continue with this investigation as it will happen catastrophe, he also says he will not help because he is eyeing a mystical barrier that imprisons Black Adam