If you missed it the first time around and want to play through Dishonored before the sequel, Dishonored 2, is due for release, you'll get a good opportunity do do just that in near future. By the end of August the original will be re-released in form of a definitive edition for PlayStation 4 and Xbox One. This means a remake with enhanced graphics and all of the released DLC included.
Publisher Bethesda Softworks has offered up some new screenshots from Dishonored: Definitive Edition, and you can take a look at them right here: