Doomsday is probably the best-known of Superman’s post-Crisis villains. Mostly because, you know, he actually killed the hero! Or as much as such a character can be killed, anyway. Which I think it’s a pity, because I don’t find him anywhere near as interesting as Eradicator or Maxima. Though that may have been the point; let’s check out his background…
Back in the 90’s, the Superman comics staff where looking for some gimmick to boost sales. Someone suggested marrying him off to Lois Lane (which made sense, since she’d known his secret for years by then and the two -as Clark and Lois- were dating.) But it turned out the live action TV show (The Adventures of Lois and Clark) beat them to the punch. So, they went for another, older option: KILLING Superman!
Not for REAL, of course. The whole “Death of Superman” had been done several times: in “Imaginary Tales” (read: noncanonical stories) back in the Silver Age; in an episode of Super Friends (!) and in a Justice League cartoon two-parter. To this day, I can’t believe SO many people actually believed DC was really going to kill off their biggest franchise character. (To be fair, most of the people who fell for it were not regular comics fans, and we are living in pretty cynical times. If long-time icons like Barbie and Ken can get divorced, maybe Superman can be killed off as well?)
Anyway, most of us comics fans simply assumed that Superman would seem to die, and then come back a few months later. These things happen all the time in the comics. (Though it was THE first time for the post-Crisis Superman.)
The storyline ran through all the Superman titles (four at the time.) It began with a humanoid figure, wearing a green suit and some broken cables, erupting from the Earth somewhere in the U.S., and then destroying everything in its path. As it battled, its “costume” would slowly rip off, exposing his true appearance: a gray-skinned, Hulk-like monster with bone spikes sticking out of his body.

The Justice League soon learns about the creature and attacks it… only to get their asses handed to them. Now, this is actually not that unusual; for most of their history, the League’s tactic has always been “rush them and if that doesn’t work, THEN use teamwork!” They could learn a thing or two from The Avengers. The League have in fact defeated worse menaces than Doomsday before, and if they’d had time they probably would have found a way to beat him too. But, the situation was too dire; Superman shows up, and when HE gets beaten, he realizes he HAS to stop Doomsday (who was conveniently jumping his way to Metropolis) before he kills millions of people.
He also realizes the ONLY way to stop Doomsday (who btw was named that by an overeager news reporter- the creature had at that point done hardly enough damage to be considered apocalyptic, and it didn’t even SPEAK other than roaring, so it was actually nameless) was to hit it with ALL his might, not unlike what he did to Darkseid in the last episode of Justice League. Too bad Doomsday apparently had the same idea…

After an impact that shook the city and left a crater in its middle, Doomsday indeed dropped dead… and so did Superman.
Well, he lived long enough to dramatically die in Lois Lane’s arms seconds later, but you get the idea.
Actually, he wasn’t truly dead; his wounds were so bad that his body shut down to regenerate, an ability he didn’t even know he had because, up to that point, he’d never been hurt so bad. With a bloody body with no vital signs (and yes they tried reviving him) you can’t blame people for thinking he was dead.
Ironically, by burying him (in Metropolis’ central park) his revival was actually delayed, since his body needed solar energy, which now it wasn’t getting. Oops.
(To be fair, Superman’s soul was actually knocked loose from his body, and it fell into the clutches of a demoness called Blaze (more on her later) and might have been lost if it were not for Pa Kent’s soul (who similarly was having a near-death experience from a heart attack) who, with a little help from good supernatural forces of the DC Universe, managed to get free his adopted son before waking up himself. So Supes REALLY came close to being forever lost.)
As for Doomsday? Well, he looked dead, too. They took him to Cadmus, Metropolis’ secret genetic experiments lab, but later the “Cyborg Superman” recovered the body and tossed it into space, tied to an asteroid, not without first implanting a chip into its body for some reason (we didn’t know he was a villain yet.) But as you can guess, he came back from the dead too.
His next appearance was in the miniseries “Superman/Doomsday: Hunter/Prey” which revealed his origins. With help from Waverider (the time traveler mentioned in the Maxima entry) Superman discovered Doomsday’s past: it turns out he had been created long ago by an alien scientist who was obsessed with creating a lifeform that could adapt to anything, even death. The process involved exposing a baby to a planet’s harsh environment and deadly monsters. The infant died instantly, but his cells were harvested to create a clone… who was exposed to the planet again… and survived a few seconds longer. The same was done to the clone… and his clone… and his clone… after apparently decades of the process, finally a creature that had the desired traits was obtained: the (not yet named) Doomsday. Of course, the process drove it insane, giving it a hatred of ALL living creatures. As you can imagine, Doomsday killed his creator, and (somehow- remember, he hadn’t even been taught to SPEAK) used his spaceship to get off the planet (which, btw, was KRYPTON- apparently millions of years before humans appeared there.)
Doomsday became a galactic legend, as he drifted from world to world killing everything in his path until he found a way off-planet, usually by hitching a ride on unsuspecting spaceships. Finally, the people of a planet named Calaton managed to kill Doomsday (for the first time) using an energy creature they created, “The Radiant”. They then decided to bury him in some far, primitive planet… Earth.
(Doomsday’s suit, btw, was his burial shroud/containment suit.)
Back in the present, it turned out that the asteroid Doomsday was on landed -thanks to a convenient space warp- on Apokolips, Darkseid’s home world! There he proceeded to wreck the place, and even beat Darkseid himself in battle!! His right-hand man, Desaad, was forced to ask Superman for help. And, being the nice guy he is, he accepted, knowing not everyone on Apokolips deserved to die. But, as you might expect, there was a trick involved: Desaad teleported both Superman and Doomsday to Calaton, hoping The Radiant might help to kill him again. But Doomsday was revealed as having the ability to create defenses against whatever manages to kill him, and destroys the Radiant. With Waverider’s help, Superman sent Doomsday to The End of Time, where it was hoped he would cease to exist.
But Doomsday was brought back by Brainiac, who hoped to use his unkillable body as a host for his (then powerfully telepathic) mind. Nice idea, but Superman interfered. Ever since then, Doomsday (or duplicates of him) has reappeared in many stories, where he has proven easier to defeat and kill. He keeps coming back, though. (Why not send him back to the End of Time again?)
Doomsday also appeared in the animated Justice League series, but he was a different character. For starters, he had nothing to do with Superman’s “death” there. Second, he could TALK! Third, he was defeated by a Superman from an alternate universe- one who believed in lobotomizing his foes with his heat vision, which is how he beats Doomsday. In a later episode, Doomsday -who turned out to be another one of Cadmus’ genetic experiments; created with Superman’s DNA, to boot- had recovered and Superman (the real one) ends up sending him to the Phantom Zone (which caused Batman to bitch on Superman. What, did he have a better alternative!? It isn’t as if the “zone” were hell, you know. Humph.)
Doomsday also appears in the animated movie Superman: Doomsday, which is an adaptation of the Death of Superman story from the comics, although simplified. His origin is not revealed but seems to be the original one (aliens bury him on Earth) with the addition of his having been freed accidentally by Luthor’s agents.

As I said, I find Doomsday a character of limited appeal. I suspect that he was created because the writers didn’t want any of the current Superman foes to kill Superman but couldn’t be bothered to create a really substantial character. (It may also have been a criticism of the ultraviolent, brawns-but-no-brains antiheroes of the 90’s such as Lobo.) He’s just a nearly-inarticulate bruiser who just happened to be strong enough to kill Superman. His origin, as given later in Hunter/Prey, feels tacked on, especially connecting him to Krypton- but at least it’s something. And for such a dangerous creature, he has since been downgraded to “Superman villain we need to use when we need a lot of muscle and someone we can kill off”. Pathetic.
Next: Time to finish this, folks! For my last post, we’ll have a look a several villains which I feel didn’t deserve a full entry, but are still interesting. Get ready because some of them are really… weird.