Diana Day is a fictional character portrayed by Jessica Ellerby in the TV series Endeavour.
In the first episode they appeared in, titled Trove (season 2), they were 28 years old.
They appear in 1 episodes out of a total of 35 aired
Episodes1
Trove
episode S2.E1 june 2014When an unknown man plummets to his death, Morse unearths secrets in the very bowels of the university and far beyond the city.