Behind-the-scenes stories from the long-running sci-fi drama. There are tales of stunts that went dangerously wrong and secrets of how the crew brought monsters to life, as well as revelations about how some storylines proved to be so scary the BBC were forced to re-edit episodes.

During the UK's Thursday evening clap for healthcare workers, an over-virtuous neighbour is challenged by the nurse next door. His only way to avoid public humiliation is to crush the heretic before him.