'Dexter' season 8 teaser: Is the antihero falling apart?

Season eight of the hit series Dexter doesn't start until June 30, but Showtime is piquing fans' interest with a new 30-second teaser that was released today. 

“I'm losing control,” intones everyone's favorite serial killer, “and the only thing I know for sure is that it isn't going to be pretty.” 

Still no word on whether or not season eight will be the final  season (although many are predicting it will be Dexter's last hurrah). Either way, it's sure to keep fans entranced. Until then, they'll have to count down the days until June 30.