I Deal In Danger 1966

In Nazi Germany during World War II, David March (Robert Goulet) is an American traitor who has been granted broad travel access within the country. Unbeknownst to the German authorities, he is actually a spy for the Americans and the last surviving member of a covert ring known as Blue Light. As he climbs higher within the Nazi intelligence system, he stays under the wary eye of a Gestapo officer, Captain Elm (Werner Peters) who suspects him at every turn.

During his mission, March meets Suzanne Duchard (Christine Carère), a French agent, and their relationship quickly grows into a charged romance. Duchard agrees to help March, drawn by a shared sense of purpose and mutual distrust of their Nazi hosts.

Elm devises a plan to expose March by taking him to Spain to meet with a British scientist, Guy Spaulding (Donald Harron), who intends to defect to Germany. Spaulding presses March to kill him to prove his loyalty to the Gestapo; instead, March uses the moment to frame Elm as the Blue Light agent and kills Elm, turning the tables and clearing a path for his own objectives.

With Elm out of the way, March sets sights on a more dangerous goal: the destruction of a secret Nazi weapons factory that produces missiles for U-boats. He becomes entangled with Gretchen Hoffmann (Eva Pflug), a German scientist at the plant, and wins her trust by weaving romance into his scheme. Hoffmann is persuaded to assist in blowing up the facility, believing she is aiding in a necessary strike against a brutal regime.

March and Duchard manage to escape the plant’s fiery destruction, but the mission exacts a heavy toll: Gretchen Hoffmann dies in the explosion. The sequence of double-crosses, romance, and strategic sabotage paints a picture of a dangerous game played at the highest stakes, where loyalty, deception, and sacrifice collide in a landscape of wartime espionage.