The fifth season of Showtime’s Dexter is winding down with last night’s episode ‘In the Beginning’ ratcheting up the action as third act episodes have in previous seasons.

The next episode, ‘Hop a Freighter,’ sees Dexter forced into yet more damage control as those around him begin to put pieces together. Likewise Quinn will find himself drawn much closer into a homicide then he’d prefer to be.

Below are a pair of preview clips from ‘Hop a Freighter’ that set up a couple scenarios set to play out in the episode. In the first clip, Musaka shares some new evidence with the team relevant to the barrel murder case. Dexter, of course, is none to pleased. In the second clip, Dexter’s keen sense of his surroundings tells him he and Lumen are being watched.

Dexter season 5 episode 11 ‘Hop A Freighter’ will first air on Showtime this Sunday, December 5 at 9pm EST.