Sir John Darnley is a fictional character portrayed by Adrian Lukis in the TV series Downton Abbey.
In the first episode they appeared in, titled Episode #6.1 (season 6), they were 58 years old.
They appear in 1 episodes out of a total of 52 aired
Episodes1
Episode #6.1
episode S6.E1 january 2016Lady Mary's past catches up with her when an unwelcome visitor delivers an ultimatum, and news about the running of Downton Hospital puts Violet on the warpath.