The last time we saw a whole bunch of Doctor Who villains in the same room, it ended up with the imprisonment of The Doctor and the destruction of the Universe. It was an ill-advised move, and none were applauded for its occurrence. So why now are a bunch of villains from all throughout The Doctor's history, and most of them present at the opening of The Pandorica, deciding to return AGAIN and tangle with The Doctor? Well, it might not be The Doctor they want this time... it might be Trenzalore. After all, Ms. Lem did proclaim an entire siege was on in one of her appearances in the trailer. So keeping in mind that she seems to be the ringleader of this episode's proceedings, perhaps she's recruited what she feels is her "Ocean's Eleven" worthy team to overthrow The Doctor. But of course, that still leaves the question of "Why?" What possible reason would she have to boot The Doctor and what prize big enough would entice many of his vanquished foes from the Past to dare to do what they tried to do many times before? Well, the next two questions might help figure that out.