excerpt:"

It's almost here! Breaking Bad resumes its march toward throaty misery tonight on AMC. As we prepare to dig back into the world of Albuquerque's — and humanity's! — dark side, let's revisit some burning questions that are still on our minds from last season.

Will we meet the vacuum repair guy?
Walt was desperately trying to get in touch with him at the end of last season (before he realized all his money was gone). We have to meet him at some point, right?

Will Jesse find out who poisoned Brock? Where is the ricin cigarette?
Walt and Jesse's relationship is so unstable as it is, and ricin is pretty damn dangerous.