B.T BOX

Although the cause of death was reported as influenza, B, a 55-year-old spy, is convinced that his father, Darrell O'Doherty, was murdered.

He is an American Christian. He has a degree.

Physically, B is in pretty good shape. He is average-height with olive skin, black hair and brown eyes.

He grew up in a middle class neighbourhood. His father left when he was young, leaving him with his mother, who was an addict.

He is currently single. His most recent romance was with a junior manager called Bertha Krista O'Gallagher, who was the same age as him. Bertha died in 2016.The papers reported the cause of death: 'accident - falling through ice into a lake'

B has three children with late wife Bertha: Alfie aged 6, aged 7 and Claire aged 9.

B's best friend is a spy called Anthony Wang. They have a very firey friendship. They enjoy bridge together.