Under the code name "Nicole," Knight worked as a
courier for the SOE's Donkeyman network.
[2] Following the
Allied invasion of France at
Normandy of June and July 1944, Knight crossed back and forth between battle lines several times, carrying intelligence messages and information.
[3] Knight also participated directly in an attack by the
French resistance upon a German military convoy, firing her
Sten submachine gun during the course of the operation.
[3]
Knight narrowly escaped capture and execution later in 1944 when she and a group of resistance fighters were betrayed by one of their number to the
Nazis.
[3] Knight was one of about 30 fighters who managed to fight through a German encirclement.
[3] The man responsible for the betrayal,
Roger Bardet, was later arrested, tried, and sentenced to death as a
collaborator after the war.
[4] This sentence was
commuted, however, and Bardet was ultimately released from prison in 1955.
[5]