Dexter season 4 promotional posters

We believe that this fresh quartet of quite marvellous promotional posters for Dexter's incoming fourth season actually made their debut at Comic-Con last month. Yet their origin aside, they're keeping with the high standard of all the material we've seen pushing Dexter's fourth run thus far, and successfully manage to cement the fact that when the show returns to Showtime, we'll be glued to our TV sets.

All you need to do to make any of these fellas a little bigger is to click on them, and then the levers and magic of the Internet will do the rest for you. Hurray!