Superman? Killed, but brought back. Captain America? Killed, but brought back. Batman? Not really killed, but thought to have been killed in the series Final Crisis last year, written by comic-book icon Grant Morrison. But, yeah ... about to be brought back.
Morrison recently told USA Today about his plans to bring back the original Batman, as Bruce Wayne got a big dose of time displacement courtesy of supervillian Darkseid's infamous Omega Beams at the end of Final Crisis and the original Robin, Dick Grayson, has been filling in as Batman since. Wayne also had his memory wiped, so getting him back from the depths of time is going to be tricky.
The centuries-spanning story will begin in 2010 in a six-issue series titled Batman: The Return of Bruce Wayne. According to Morrison, "It's Bruce Wayne's ultimate challenge—Batman vs. history itself!" Batman will be making stops through time in the Late Paleolithic as a caveman, a witch hunter, a pirate, a cowboy and others.
Remember the Simpsons episode in which Milhouse says of comic-book hero Radioactive Man that he and Bart "both have a special limited-edition issue where he and Fallout Boy get killed on every page!" What other superheroes could stand to be axed, and how should they be brought back?