Geoff Johns

'Forever Evil' is my love letter to DC super villains. It's my chance to take all of the villains I've worked with and all the ones I've never worked with and put them into one gigantic, epic story that will bring together the bads of the DC Universe.

I am always a sucker for the underdogs. I love Batman and Superman, but when it comes to the guys who don't stand in the front of the line, Aquaman is one of the key guys for me. He's so much fun to work on.

What do cells do when they see a broken piece of DNA? Cells don't like such breaks. They'll do pretty much anything they can to fix things up. If a chromosome is broken, the cells will repair the break using an intact chromosome.

If you look through the history of wearables, I was named the father of wearable computing, or the world's first cyborg. But the definition of wearable computing can be kind of fuzzy itself. Thousands of years ago, in China, people would wear an abacus around their neck - that, in one sense, was a wearable computer.