Dexter Season 4 Subway Ad (23rd and 6th)
The first episode of Season 4 of Dexter is streaming now on Sho.com and it’s also available as a free “Watch Instantly” video on Netflix.com (membership required) until October 12.
As a side note, you can also watch full episodes of Weeds, Californication, Nurse Jackie, The United States of Tara and many others over at Showtime’s site.