Jo Patterson is a fictional character portrayed by Harriet Walter in the TV series Doctor Who.
In the first episode they appeared in, titled Revolution of the Daleks (season 12), they were 70 years old.
They appear in 1 episodes out of a total of 166 aired
Episodes1
Revolution of the Daleks
episode S12.E11 january 2021Robertson returns, and inadvertently gives the mutant Dalek a chance to clone itself. The Doctor escapes from her alien prison with the help of an old friend, and returns to help.