The ever-popular Showtime series Dexter is celebrating 10 years since its first episode. And now, fans are getting a special trailer for the entire series... after the fact. It finds Dexter Morgan, the blood spatter expert for the Miami Police Department, getting entangled with his own demons once again.

Fans of the show can vote for their favorite episode on Showtime's website, and the best eps will be gathered together for a marathon on Oct. 1. That's the day that the show first started.

If you can't get enough Michael C. Hall before the marathon, you could always tune into FM. We air the show every Wednesday at 11:30pm ET. Check our channel finder to see how to view!