Tomorrow, the acclaimed "high school chemistry teacher turned meth kingpin" drama Breaking Bad returns for its final stretch of episodes. But at the San Diego Comic-Con today, the show's cast and creator Vince Gilligan were on hand to answer io9's most quasi-pressing questions. Here's what we learned.

San Diego got zombie-proofed today. The creator of The Walking Dead, Robert Kirkman, unveiled his one-off Zombie Survival Machine at Comic Con to celebrate the 100th issue of his comic. If we don't mass-produce this thing the zombies will kill us all.

Across the street from the San Diego Convention Center, curious onlookers gawked at a tableau from Neill Blompkamp's upcoming movie Elysium, where only the rich can afford spacecraft. It was as if we were all in the middle of a terrible sports car crash from the future. The stylish Bugatti design of the craft gleamed…