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.

A revelatory documentary uncovering amazing stories about what really goes on behind the scenes at Eurovision. With contributions from former winner Cheryl Baker, former loser Andy Abraham and former host Jan Leeming.