Harriet is a fictional character portrayed by Kishaina Thiruselvan in the TV series Doctor Who.
They appear in 1 episodes out of a total of 166 aired
Harriet is also portrayed by Ella Kenion.
Episodes1
Thin Ice
episode S10.E3 april 2017The Doctor and Bill visit London during the last of the River Thames frost fairs in February 1814. They soon discover that there is something under the ice which is causing people to disappear.