This is part of a series of reviews of Doctor Who in chronological timeline order.

Previous Story: Casualties of War

What a story! It finally explains why we've been seeing the "45" crop up everywhere throughout the last 3 stories. The Word Lord is a brilliant villain. He's my favourite kind of villain; all-powerful God bound by some silly rule that can defeat them. The way it all comes together is genuinely brilliant. This story easily makes this whole anthology worth it.

Next Story: The Magic Mousetrap