He was pretty much the definitive Batman artist for a generation growing up on Burton's Batman movies and getting into the comics. He did a Detective Comics run mostly with Alan Grant, then moved to Batman with Grant a bit later. They invented a couple of key Batman rogues, including the Ventriloquist and Anarky. They launched another Batman ongoing "Shadow of the Bat" a bit later with "The Last Arkham" story, where Batman gets put inside Arkham Aslyum with all the other crooks.
(Detective Comics #583-594, 601-621, 627, Batman #455-466, 470-476, Shadow of the Bat #1-5)
There's also this GREAT Elseworlds one-shot he did with Alan Brennert called "Holy Terror", so check that out, too.