Just as an FYI for anyone in the US, starting from Christmas morning, through early Thursday morning, BBC America is doing a 10th Doctor Dr. Who marathon, starting with Rise of the Cybermen, and going all the way through to The Fires of Pompey. It looks like they are skipping a few episodes here and there, they're skipping The Idiot's Lantern, Fear Her, Love & Monsters, The Runaway Bride, The Shakespear Code, 42, Utopia through The Poison Sky, Midnight. Then on Thursday morning, they're jumping back and showing Midnight, Partners in Crime, The Fires of Pompei, and Gridlock. They also list Power of the Daleks on Wednesday between Daleks in Manhattan and The Lazarus Experiment, but it only has it down for an hour, so I'm not sure how that's going to work.
EDIT: I just checked TV Guide, and it doesn't list Power of the Daleks, so I'm thinking that might be a mistake on the BBCA schedule.