Jolyon Frobisher is a fictional character portrayed by Guy Williams in the TV series Endeavour.
In the first episode they appeared in, titled Home (season 1), they were 89 years old.
They appear in 1 episodes out of a total of 35 aired
Episodes1
Home
episode S1.E4 july 2013Morse investigates a seemingly apparent hit-and-run accident that has claimed the life of an Oxford don.