Supervisor is a real person portrayed by Nicholas McGaughey in the TV series The Crown (based on a true story).
They appear in 1 episodes out of a total of 60 aired
Episodes1
Aberfan
episode S3.E3 november 2019A horrible disaster in the Welsh town of Aberfan leaves scores of children dead, but when the Queen takes a week to decide to visit the town to offer solace to its people, she must confront her reasons for postponing the trip.- 55min