I’ve searched around and found these super high quality Doctor Who Season 8 promo pictures. Click on the links below & not the actual pictures to get the good size.
Top picture: (x) Michelle Gomez as The Gatekeeper (2856x4284)
Middle Picture: (x) Keely Hawes as Ms Delphox (2856x4284)
Bottom picture: (x) Samuel Anderson as Danny Pink (2857x4286)