Apocalypse Slough: A Murder, They Hope Mystery

Gemma is delighted to be recruited by the Serious Crimes Agency, but sadly they don't want Terry because of his criminal past.

• Director: Ed Bye
• Cast: Johnny Vegas, Sian Gibson, Sarah Hadland, Sanjeev Bhaskar, Shaun Williamson, Annette Badland, Simon Day, Jim Howick