Doctor Who Extra - Under the Lake
Sunday, 4 October 2015 - Reported by Marcus

Becoming a Ghost - Doctor Who Extra
How do you become the scariest ghost on television? Actor Colin McFarlane explains!

Water, water, everywhere - Doctor Who Extra
Filming an underwater base on dry land is no easy feat!

Steven Moffat on the Sonic Shades - Doctor Who Extra
The screwdriver is gone⦠long live the shades! You can make anything a bit 'sonic'!
A full review of the episode can be found on Doctor Who Reviews