By Juno Dawson

Cleo is in a race against time to defeat Honour and save the alien refugees of the London Underground. She needs all the help she can get – Abby, Shawna and the Doctor would be useful too. But which side is Apex on?

Cleo Proctor - Charlie CraggsAbby McPhail - Lois ChimimbaShawna Thompson - Holly Quin-AnkrahApex Costa - Freddy CarterHonour Bray - Dervla KirwanRani Chandra - Anjli MohindraMr Smith - Alexander ArmstrongRume - Teri Ann Bobby-BaxterDrone - Wilf Scolding

Directed by Bethany WeimersProducer: James GossExecutive Producer: James RobinsonSound design by Rob HarveyOriginal Composition by David Devereux

A BBC Studios Production for BBC Sounds

#DoctorWhoRedacted

New episodes released Mondays. If you're in the UK, listen to the full series of Doctor Who: Redacted first on BBC Sounds: bbc.in/42Ge0T0