Fan Casting "An Old Friend" in Justice League (1995)

After the supposed death of the Joker, Lex Luthor is locked up in prison. As he stares at the wall, he gets a mysterious visitor dressed in a trench coat and hat. Lex asks who he is and why he's come to visit. He answers. "Because you failed Luthor, you were unprepared." Lex answers "Yeah, well the so-called "partner" I had turned out to be a murderous psychopath who could've destroyed all of Metropolis" The stranger replied, "I understand, men like him can't be trusted, but I can." "What are you saying?" asked Lex, confused at this point. "What I'm saying is that we form a legion of our own, this time much, much bigger."