...was kinda of a dweeb. He was a joke, a B-list villain who couldn't even win against a bunch of kids. So John Ostrander got permission to use him in Suicide Squad, the mid-1980s comic where obscure DC villains get a second chance or get killed. No one knew what Ostrander wanted to do with Dr. Light so in #36, we were surprised when the Doctor actually wanted to turn over a new leaf and be a hero (after getting some pep talk from the ghost of Jacob Smith Finlay, the first Dr. Light).
So the new 'heroic' Dr. Light gets to prove himself in everyone's favourite dystopia, Apokolips, but not after more morale boosting from the ghost of Jacob Finlay.
It was all a trick! Finlay wanted revenge! But wait...
Poor Finlay. First he gets murdered then he gets to spend all eternity with his murderer because causing someone's death won't get you into Heaven. We all know now that (the second) Dr. Light is back on Earth and is actually a rapist (gee, thanks a lot, Dan Didio). So when was he resurrected? And who is that ugly troll? That creature is one of Satan's minions and Light himsellf would be resurrected in another awesome issue* of Suicide Squad, a series that had pure awesomeness oozing out its pages in just about every issue even though it was saddled with less than stellar pencillers all throughout its run.
*yeah, I plan to blog about that particular issue soon. It's a hoot, I tell you.