Possibility Zero (1969)

Inspired by the real-life German special operations unit KG 200 that shot down, repaired, and flew Allied aircraft as Trojan horses, "Wolf Hound" takes place in 1944 German-occupied France and follows the daring exploits of Jewish-American fighter pilot Captain David Holden. Ambushed behind enemy lines, Holden must rescue a captured B-17 Flying Fortress crew, evade a ruthless enemy stalking him at every turn, and foil a plot that could completely alter the outcome of World War II.

Italian partisans help a professor sent by the OSS to find an atomic scientist held by Nazis.

A team of allied saboteurs are assigned an impossible mission: infiltrate an impregnable Nazi-held island and destroy the two enormous long-range field guns that prevent the rescue of 2,000 trapped British soldiers.

12 American military prisoners in World War II are ordered to infiltrate a well-guarded enemy château and kill the Nazi officers vacationing there. The soldiers, most of whom are facing death sentences for a variety of violent crimes, agree to the mission and the possible commuting of their sentences.

After his mission is exposed, an undercover CIA operative stuck deep in hostile territory in Afghanistan must fight his way out, alongside his Afghan translator, to an extraction point in Kandahar, all whilst avoiding elite enemy forces and foreign spies tasked with hunting them down.

Safecracker Eddie Chapman is languishing in prison on the island of Jersey when the Nazis arrive. An adept manipulator of situations, Chapman convinces the Germans to use him to spy on the British. And when the would-be traitor arrives home, he convinces the English to use him as a double agent -- in exchange for a full pardon.

During the harrows of WWII, Jo, a young shepherd along with the help of the widow Horcada, helps to smuggle Jewish children across the border from southern France into Spain.

After learning that the death of his wife was not an accident, a former CIA Station Chief is forced back into the espionage underworld, teaming up with an adversary to unravel a conspiracy that challenges everything he thought he knew.

A Soviet commando is sent to eliminate a rebel leader in Africa. Soon he finds himself doubting his mission.

In the early days of daylight bombing raids over Germany, General Frank Savage must take command of a 'hard luck' bomber group. Much of the story deals with his struggle to whip his group into a disciplined fighting unit in spite of heavy losses, and withering attacks by German fighters over their targets.