A Secret rocket bomb developed by the Germans is being hidden at Stalag 13. When an Allied scientist is sent to photograph and sabotage the weapon, Hogan and his men plan a distraction — in the form of a bogus "Kommandant of the Year" ceremony for the clueless Colonel Klink.

Several attempts by Hogan and his men to destroy a German bridge end in failure --- until they decide to use the Nazis' own ammo to accomplish the task!

When a heavily guarded "water" truck appears one day and is parked inside the camp, Hogan and his men decide to find out just what kind of cargo the vehicle actually contains.

The Germans' plan to build a synthetic fuel plant at Stalag 13 would spell disaster for Hogan's men and their important strategic subterfuge. So Hogan attempts to convince Klink that there's a massice oil supply under the camp --- and orders a phony Allied air raid on the camp as proof!

An agreement to aid two escapees quickly goes awry when 20 men show up at the appointed hour. Where will Hogan and his gang find uniforms and papers for the men? And how will they get them out of Stalag 13, with German guards stationed near the end of the secret escape tunnel?

When a British submarine cannot make a planned rendezvous to pick up a POW carrying an example of an important new German weapon, Hogan must come up with a sturdy, seaworthy replacement. Can he convince Colonel Klink to construct the camp's new officer's club in the form of a yacht?

When Hogan informs London of an important German general"s imminent arrival at Stalag 13, he is told that he must detain the general at the camp for 24 hours --- by whatever means necessary --- so that Allied forces can stage a raid on the visiting general's forces.

When LeBeau, Newkirk and Carter are captured by the Gestapo during a sabotage mission, Hogan must convince the affable sergeant Schultz to impersonate the stern Colonel Klink and demand their release.

Hogan's plan to destroy a mobile Nazi anti-aircraft battery is hampered by Colonel Klink's power-hungry peer, Major Kuehn.

A startling, deadly new German weapon --- a secret, noiseless aircraft --- has been brought to Stalag 13 for testing, and Hogan's gang must do there best to tarnish its image so the Germans will cease production of the experimental plane.

Kinchloe dresses up as an African prince, whom Hogan has kidnapped, in order to ask the Germans for money to open a submarine base. Complications arise when the prince's wife arrives.

The men of Stalag 13 have no interest in tunneling into a neighboring barracks that houses new prisoners --- until they discover that the new detainees are women!

An important German nuclear scientist must be eliminated and Hogan's crew is asked to perform the task --- a plan that takes an unexpected twist when the scientist comes to Hogan and asks for help in fleeing the Nazi regime.

Jilted by his girlfriend back home, Carter requests permission to escape so that he can somehow woo her back. Hogan agrees—but only if Carter can accomplish one last task of passing bogus battle plans on to the Germans.

A German oil refinery is so heavily protected that allied bombers have been unable to destroy it. So Colonel Hogan decides that the only way to fool the gunners is to use a German plane—and he makes plans to hijack one!

When the hapless Colonel Klink reluctantly joins two other German prison camp commandants in a plot to discredit General Burkhalter, all three men are subsequently arrested. Hogan and the gang must act quickly to keep their clueless commandant in charge of Stalag 13.

After being double-crossed by a female lure, Hogan and his men are confronted by a Gestapo agent who knows all about their secret operation and demands "hush" money --- in the form of a million dollars in diamonds!

Hogan is unexpectedly drawn into an assassination plot against Adolf Hitler when he is ordered to deliver a briefcase rigged with explosives to a German general involved in the plot.

Two German officers have new and differing plans for Stalag 13 --- both of which threaten Hogan's operations. In order to protect the camp and the gang's secret subterfuge, Hogan plays the two men against each other.

Hogan manages to free four underground leaders from the Germans and smuggles the quartet into Stalag 13. But a plan to spirit the men off to freedom in England suddenly looks hopeless when a leaky pipe fills the gang's emergency tunnel with water!

All goes well when Hogan's gang steals Klink's code book from his safe, photographs the contents, and returns it to its proper place. But there's a small hitch --- Carter forgot to load the camera with film!

When Newkirk discovers a new radio controlled tank that could win the war for Germany, the allies want Hogan and the men to photograph the tank and then destroy it --- but complication ensue during their mission.

The aristocratic Colonel Klink fails a routine physical exam and lands a combat assignment at the Russian front! Fearing a hard-line replacement at Stalag 13, the men must do all they can to rescind Klink's marching papers.

Suspectin a security leak at Stalag 13, General Burkhalter goes fishing with some false information and Colonel Hogan falls for the bait. As a result, Burkhalter plants a spy among the prisoners to expose the guilty parties.

Colonel Hogan is less the thrilled when he is assigned to help an obnoxious American general flee Stalag 13 --- and the secret escape plan, involving a prisoner swap, winds up as trying and difficult as the arrogant escapee himself.

Hogan and his men are determined to create chaos during some staged war games a ruthless Nazi colonel has scheduled near Stalag 13. So what do you suppose would happen if the fake explosives planned for the exercises were somehow replaced with live ammunition?

Masquerading as German workers, Hogan and the crew have made elaborate and foolproof plans to blow a German cannon factory sky-high --- but their plan backfires when Newkirk winds up being drafted into the German army!

Captain Kurtz, General Burkhalter's brother-in-law, becomes the camp's tough new adjutant. What's worse he's keeping a watchful eye on every corner of Stalag 13 and ends up getting in the way of Hogan's plans to blow up an enemy munitions train.

When a French flier is captured, the Nazis verbally malign the man's fiancee in an attempt to get him to reveal important information. To keep him from cracking under the interrogation, Hogan smuggle the man's girlfriend into the stalag and arranges for the two to be married.

Colonel Klink's "no escape" record is jeopardized when Malcolm Flood, a British escape artist, lands in Stalag 13 and intends to continue his impressive escape record --- a plan likely to endanger Colonel Hogan's scheduled rendezvous with an OSS agent.

After receiving a "poor' rating from the Inspector General of prison camps, Colonel Klink brings in a stern new sergeant to discipline the prisoners. How can Hogan and his men make sure the camp's ruthless "discipline machine" has the shortest reign possible?

Colonel Hogan is called on to destroy a German convoy inside a tunnel --- but he balks when he discovers that his accomplice will be his old adversary, Colonel Crittendon.

Hogan and his men play a part in the D-Day invasion of France when they are asked to create a diversion that will delay Colonel Klink and other German officials at Stalag 13 from retaliating once the invasion is underway.

Klink's new secretary Gertude Linkmeyer decides to throw herself into the task of completely organizing the commandant's workplace --- an all-night project that throws a monkey wrench into Hogan's mission of raiding the safe in Klink's office.

Stalag 13 becomes the site for a German counterfeiting factory that will produce both American and British currencies. But Sergeant Schultz's sticky fingers inadvertently tip Hogan off to the scheme when Schultzy spends some of the "funny money" gambling at the prisoners' casino.

When Hogan and his men set out to destroy the Germans' new S-5 gun that's being guarded at Stalag 13, they uncover more then they bargained for --- a traitor amongst their ranks who has gone to Colonel Klink to report on Hogan's planned sabotage.

Paris is targeted for destruction should the Allied armies invade, so Hogan and Kinchloe secretly travel to the French capital to learn more about the plot --- and end up seeking help in their caper form an exotic dancer/ medium named Kumasa.

An American military captain and his crew hiding out at Stalag 13 face capture when Major Hochstetter and his search party zero in on the POW camp --- and its elaborate tunnel system to freedom is threatened with exposure.

To get the inside secrets of a Nazi chemical warfare facility, Hogan and his cohorts must convince the Germans that Carter has turned traitor and wishes to defect to the Third Reich.

Colonel Klink's sudden bout with the flu jeopardizes Hogan's plan to smuggle an underground agent out of the camp in the trunk of the ailing commandant's automobile.

Colonel Hogan receives a stunning message: he's to return home to the U.S.A. for a hero's welcome. The men of Stalag 13, convinced the Hogan will remain at the camp to continue his operation, are further stunned when he is overjoyed at the news --- and plans to bid Stalag 13 a fond farewell!

Corporal Newkirk sneaks into town for a romantic rendezvous with a German girl --- one who professes that she is on the side of the Allies. But when Newkirk sneaks her into the camp and shows her the gang's secret setup, she promptly reports her findings to Major Hochstetter!

Hogan must deliver important information to a contact in the nearby town, but the Gestapo has cracked down tight on the camp. Will Hogan be forced to make traitorous pro-Nazi statements to Axis Annie of the German Propaganda Ministry in order to get the information to its destination?

LeBeau's weekly visits to an underground contact --- one he describes as a "mean little old lady" --- are revealed as something more after Hogan and the men discover that the "lady" is actually a beautiful young Dutch woman with whom LeBeau has fallen in love.

Hogan is asked to immobilize the entire German 6th SS division --- 10,000 men --- for two days while the Allies organize a surprise attack. The task seems impossible, especially in the presence of the two stern Gestapo colonels who are filling in for a vacationing Colonel Klink.

Carter returns from an unsuccessful mission with a new pal in tow --- a runaway chimpanzee from the local bombed-out zoo. The men of Stalag 13 decide to make "Freddy" their barracks mascot --- but Hogan sees a more practical use for the happy-go-lucky chimp.

When Sergeant Carter constructs an amazingly complicated rabbit trap, a suspicious Colonel Klink comes to believe that the contraption is a secret electronic spying device.

Shortly after Hogan helps a journalist escape to freedom, the Germans are amazed to read an American newspaper story about a sabotage-and-subterfuge unit hard at work right under their noses at one of their POW camps.

Hogan and his men join forces with an undercover agent and steal away to Berlin to nab a German defector who can compromise their entire operation at Stalag 13.

A German general is the mastermind behind a plan designed to prolong the war, so Hogan winds up working with the general's daughter in an effort to photograph the strategic documents.