One of the most popular television shows worldwide, and a personal favorite of mine, is Doctor Who. The good (for the most part) Doctor travels across time and the Universe saving all sorts of creatures from imminent destruction. Plus, his companions are pretty hot. (Amy Pond, anyone? Great Googly Moogly!)Well, for all you Whovians that want to give your Sonic Screwdriver a good work out, behold the great porn parody: "Doctor Screw."

The Doctor and his companions shag their way through time conquering one foe and orifice at a time. You can buy Doctor Screw (apparently there are 3 Volumes) here and you can check out the trailer below: