Also great filmmakers, but I personally wouldn't say they have an overall body of work that competes with the others on my list. I mean, Malick made what... a total of 5 films in a 40+ year span? And not all of those were amazing. Bergman made a lot of films, but really how many of the others come close to reaching the genius of THE SEVENTH SEAL? I like Kieslowski, too, but he's definitely an acquired taste type of filmmaker & storyteller.
But again, to each their own. Certainly none of these guys are slouches, though. All solid filmmakers worthy of praise and respect.