Episode 8 of the 2006 Dr Who season, and it's another two part story.
The Doctor and Rose land on another planet (it's pretty amazing that they're not in London or Cardiff) and then end up in a bit of a situation. Oh and the planet's in orbit around a black hole. The episode is called The Impossible Planet.
Converted to NTSC 720x480 at 29.97 frames per second, uses DivX with AC3.
Please note that the NEXT WEEK preview is at the very end AFTER the credits. Next week's part is called The Satan Pit.