New 'Dexter' Season 6 Featurette: Meet the New Characters!

So far, details about the upcoming season of "Dexter" have been fairly limited: we know that the theme is religion, and we know that Dex will be dealing with three possible baddies in Mos Def, Edward James Olmos, and Colin Hanks.

But with this new featurette for "Dexter" season six, things are becoming a little bit clearer. The video includes interviews with all the new cast members (and some returning ones as well, of course), plus brand-new footage from the upcoming season.

It looks like Olmos and Hanks are the clear-cut bad guys. But Mos Def seems to be a little less clear in terms of his alignment. Is he another guy like Dexter, doling out justice? Is he a good guy through and through? Or, like some previous characters, will he be an ally at first but an opponent later?

Dexter returns to Showtime October 2nd at 9 p.m. EST.

Check out the video below for the full preview of "Dexter" season six: