Proud Irishwoman Bridie Quilty journeys to Dublin while World War II rages across Europe. During her travels, she encounters J. Miller, who recruits her as a Nazi spy. She acquires the necessary information that leads to the breakout of a German spy who holds key information about the Allies' newest offensive plans. However, the arrival of British officer David Baynes and his romancing of Bridie lead to unexpected consequences.
Deborah Kerr
as Bridie Quilty
Trevor Howard
as Lt. David Bayne
Raymond Huntley
as J. Miller
Michael Howard
as Hawkins
Liam Redmond
as Uncle Timothy
Brefni O'Rorke
as Michael O'Callaghan
James Harcourt
as Grandfather Edwards
George Woodbridge
as Walter
Garry Marsh
as Capt. Goodhusband
Olga Lindo
as Mrs Edwards
Tom Macaulay
as Lt Spanswick
David Ward
as Oscar Pryce