Ilya is a fictional character portrayed by Andrew Byron in the TV series Doctor Who.
In the first episode they appeared in, titled The Pyramid at the End of the World (season 10), they were 45 years old.
They appear in 1 episodes out of a total of 166 aired
Episodes1
The Pyramid at the End of the World
episode S10.E7 may 2017A 5,000-year-old pyramid appears overnight, baffling everyone including the Doctor.