Sir Arnold Raeburn is a fictional character portrayed by Robert Hardy in the TV series Lewis.
In the first episode they appeared in, titled Dark Matter (season 4), they were 84 years old.
They appear in 1 episodes out of a total of 41 aired
Episodes1
Dark Matter
episode S4.E2 september 2010An Oxford professor, also an amateur astronomer and recently renewed churchgoer, is found dead in the school observatory under suspicious circumstances.