As always, accompanying Doctor Who is its 'making of' companion show, DOCTOR WHO CONFIDENTIAL. This week's is called Is There Life On Mars? and can be seen on BBC Three at 8pm, here's the synopsis.
It is the beginning of the end for David Tennant's Doctor, and Confidential is on a mission to Mars to capture the strange goings on in Bowie base one. The programme goes behind the mask of the monsters as the waters rise, causing the production team all sorts of problems. There are explosions, robots and gallons of water as the Doctor meets one of his heroes and battles against his greatest ever foe - time itself.
Click on the pics for bigger versions.