British Intelligence fears that Hansen is unwittingly passing information about the atomic bomb to Nazi Germany via neutral Ireland.
Captain Grant infiltrates a suspicious lawyer's office by posing as a down-and-out military man. Night Boat to Dublin
Reviewers describe it as a "jolly-good spy-thriller" and "solid entertainment" that captures the atmosphere of classic wartime espionage. Night Boat to Dublin
makes a small appearance as a taxi driver. Critical Reception and Availability Night Boat to Dublin