NOTE: From now on, this will be a no more links to clips or even images. Not worth dealing with the BS anymore. If you want to find those, you will have to look elsewhere.
Jenna-Louise Coleman (who will play the new companion in Doctor Who) shows her breasts in Room At The Top (Season 1,Episode 1). Coleman briefly shows her breasts for 2 seconds, as she pulls her dress down in a stairwell. Maxine Peaks also reportedly shows breasts and ass.