Catherine Tregenna is the FIRST FEMALE WRITER SINCE 2008 to contribute a script to the show.
The deadly highwayman ‘the Knightmare’ and his sidekick stalking the dark streets of London. When they find loot that is not of this world, they come face to face with the Doctor. Who is the Knightmare in league with? And can the Doctor avoid the hangman’s noose and protect the Earth from a devilish betrayal? Rufus Hound and Maisie Williams star.