the best ones and the ones that have my heart in it

season five: the eleventh hour; the beast below; vincent and the doctor; the pandorica opens & the big bang; a christmas carol.

season four: partners in crime; planet of the ood; the end of time.

season three: smith and jones.

season two: the girl in the fireplace; the satan pit.

season one: the empty child & the doctor dances; the parting of the ways; the christmas invasion.

ops: the sun on those things are to meaning the tardis. because it has the power of a sun inside and it is an type of box. hehe

in the same category you can find every season with the reasons (or more, like, comments about each episode)