Sacrifice: Part 1
- Episode aired Jul 25, 2014
The Doctor refuses to kill the Universal Guardian, until he realises that to save the universe from the Daleks he has no other choice.The Doctor refuses to kill the Universal Guardian, until he realises that to save the universe from the Daleks he has no other choice.The Doctor refuses to kill the Universal Guardian, until he realises that to save the universe from the Daleks he has no other choice.