On next Sunday's new episode of Dexter, the show's title character will find himself caught between a rock and hard... nevermind.

Following the stunning conclusion to "Do the Wrong Thing," viewers can look forward to the walls truly closing in around Dexter on "Chemistry," as Deb seeks justice against her brother's new girlfriend and Isaak also sets his sights on a certain blood spatter expert.

How will Deter wiggle his way out of these scenarios? We have no idea. But you can at least get your first look at what's to come now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.