Christopher Nolan's version I bet. He always wanted to see it real and no comic mumbo-jumbo. so He take things from comic that is realistic and left the unreal ones. And make something's up that realistic according to him to enpowered the movies. that's why his joker's version isn't the white pale body from the vat chemicals but just a homicidal maniac that use makes up on his face. Because he thinks that people that is dropped to a vat of chemicals ain't gonna end up like the joker. So it goes the same with his version of Batman.