Dark Interlude (1947 novel)

Dark Interlude is a 1947 spy thriller novel by the British writer Peter Cheyney. It features a British secret agent Shaun Aloysius O'Mara and his superior Quale, a recurring figure in Cheyney's novels.

Synopsis
O'Mara is sent to Paris to uncover information that will help track down the lone remaining member of the Nazi German espionage network still at large. While there he becomes entangled with fellow spy Tanga de Sarieux.