The Oscar-winning writer-director believes Michael Keaton was the best Batman, reported Huffington Post quoting an interview that Tarantino gave to French magazine Les Inrockuptibles.
"I have to admit that I don't really have an opinion," said in the interview which was translated by Indiewire's The Playlist.
"Why? Because Batman is not a very interesting character. For any actor. There is simply not much to play. I think Michael Keaton did it the best, and I wish good luck to Ben Affleck. But, you know who would have made a great Batman? Alec Baldwin in the '80s."