Since his casting as Lex Luthor in the upcoming "Man of Steel" sequel "Batman v Superman: Dawn of Justice," actor Jesse Eisenberg hasn't spoken much about his role as the famed nemesis of the Last Son of Krypton. Officially he isn't allowed to say much, but he does tell Total Film (via CBM) that the psychology of the character drew him in: "There are some indications of how the character should behave based on the script, and then as actor makes it his or her own.