We’ve almost reached the end of the road with Tennant and after a couple of Specials that could be considered distinctly non-special, a lot’s riding on ‘The Waters of Mars’ to ensure that Davey T gets the send-off that he deserves. Can Russel T Dog pull it back? Will Captain Avalanche give Ed a heckin’ break? Will the Doctor discover he likes watersports?
'The Waters of Mars'