Rosemary for Remembrance

My God, that was bad. A potpourri of bad, with each element stinking up the place, independently, so as you move around the room you are constantly catching new pockets of distinct stink. We're talking Last of the Time Lords bad.

( spoilers )

In summary: What a great season, but I don't understand why it contained only two episodes ("Mummy on the Orient Express" and "Flatline", if you're curious.)