Greg Simmonds is a fictional character portrayed by Christopher Villiers in the TV series Slow Horses.
In the first episode they appeared in, titled Failure's Contagious (season 1), they were 61 years old.
They appear in 1 episodes out of a total of 18 aired so far
Episodes1
Failure's Contagious
episode S1.E1 april 2022River Cartwright is ousted from MI5 and finds himself in a place worse than purgatory: Slough House, dumping ground for failed spies.