For the book version, see Maurice Cahill.
Margaret Cahill was the CIA Chief of Station in London before retiring and moving to Prague.
She is portrayed by Alfre Woodard.
Character Description[]
One of Six's mentors, Margaret is now retired from her high-level position in the CIA. Since then, she's stayed close with Fitzroy and his Sierra squad, including Six.[1]
Background[]
While being working for the CIA. Her and colleague Donald Fitzroy convince Six go protect Fitzroy's niece Claire in Bangkok after Donald's address was leaked.
The Gray Man (film)[]
Six sends the Sierra Four's encrypted drive to Margaret in Prague. She was able to crack the drive and later sacrifice herself to give Six and Dani Miranda the opportunity to escape.