Thing is, Gene Hackman's Lex Luthor worked for that movie, this movie is a darker "realistic" approach. IMO it wont work for this one.luthor can be intimidating just from being evil and pyscho.
gene hackman wasnt exactly intimidating lol.
i forgot about bryan cranston. damn. he would have been IT!
directors might not want to use him with a bald head though because it will make people think of heisenberg. basically typecast. with hair, he can still be anyone lol.
Bryan Cranston is too old to play Lex same with Kevin Spacey. Bryan should be the next Gordon, he is perfect age wise. He will be the only one who can fill Gary Oldman's shoes. Plus he already voiced Gordon in a movie.