Christmas 2010, and Jo Grant finds herself stuck in a department store elevator with an alien creature called Huxley.
Huxley is a narrator from Verbatim Six, and he is here to let Jo revisit the best time of her life – when she was the plucky companion to that eccentric Space/Time traveller known only as... Iris Wildthyme.
Confronted with memories she knew nothing about, Jo agrees to a meeting with Iris inside her transdimensional bus, and together the three of them take a trip back in time. Back to the 1970s, to UNIT HQ, and a meeting with the only person who knows the whole truth...
Written By: Paul Magrs
Directed By: Lisa Bowerman
Katy Manning (Jo Grant/Iris Wildthyme), Alex Lowe (Huxley)
Producer David Richardson
Script Editor Jacqueline Rayner
Executive Producers Jason Haigh-Ellery and Nicholas Briggs