Lex Luthor is being rumored as a villain to appear in the sequel to "Man of Steel".
Bryan Cranston
No he is not but there is a clear reference, a Lexcorp vehicle, that features in a scene. This indicates that Lex is around and already a successful businessman.
AIDS
Mark Strong
Joaquin Phoenix
Denzel Washington
Lex Kreps goes by Lex, and Lex.
Lex Lybrand goes by Lex.
Lex Luthor
My name is lex!
Iron Man would win because Tony has a lot of suits and can summon them whenever he needs to. Lex Luthor is able to take down the Man of Steel only because his suits are based on kryptonite. Stark also knows more physical hand to hand combat than Lex Luthor.