Are you a fan of everyone's favorite serial killer? Then we've got some great t-shirts and hoodies for you. A blood spatter analyst by day and serial killer by night, Dexter is Showtime's hit tv series based in Miami, Florida. Starring Michael C. Hall as Dexter Morgan, this cable TV series is going strong and has been renewed through season 8. These designs make great gifts for the Dexter fan on your list this year as well as for your self. If you are looking for a favorite quote from the show for that personal Dexter t-shirt, let us know and we'll make it happen.