Last updated 17 April 2017



Series Episode Number: 21

First Broadcast: Wed 31 May 2017 - ~8:00pm UTC (United Kingdom)
Running Time: 37 minutes

Recorded on Wed 20 Apr 2016 in The Moat Studios

Long, long ago, Mrs Polly Jackson travelled in the TARDIS with her friends, the Doctor and Ben. Together, they saw many remarkable things – some magical, some terrifying, some filled with awe and wonder. Only one incident, however, was truly inexplicable, a single encounter which failed at the time wholly to make sense. At least, that is, until today…