Peggy Mitchell is a fictional character portrayed by Barbara Windsor in the TV series Doctor Who.
In the first episode they appeared in, titled Army of Ghosts (season 2), they were 69 years old.
They appear in 1 episodes out of a total of 166 aired
Episodes1
Army of Ghosts
episode S2.E12 december 2006When ghosts of loved ones appear all over the world the Doctor traces the phenomena to the Torchwood Tower, where some old friends and enemies are waiting.