Episode: 501 | Aired: September 25, 1969
Klink attempts to use an American actor-POW in the production of a propaganda film for the Germans.
Episode: 502 | Aired: October 02, 1969
The Heroes manage to steal a secret Luftwaffe code book, but then find it difficult to radio the code on to London.
Episode: 503 | Aired: October 09, 1969
Hogan and his men aid a White Russian spy in her efforts to keep a Nazi from finding a secret transmitting station.
Episode: 504 | Aired: October 16, 1969
Hogan and his men are determined to eliminate a new Nazi gasoline refueling station installed at Stalag 13.
Episode: 505 | Aired: October 23, 1969
Hogan attempts to swap Gertrude, Gen. Burkhalter's sister, for Maria Hoffman, a glamorous Allied agent being held by the Gestapo.
Episode: 506 | Aired: October 30, 1969
Col. Klink is condemned to die before a firing squad for unwittingly giving away a military secret.
Episode: 507 | Aired: November 06, 1969
The Heroes attempt to foil the test of a new secret weapon being staged at Stalag 13.
Episode: 508 | Aired: November 13, 1969
Hogan sets out to steal an incriminating picture that the Gestapo office is using to blackmail Col. Klink.
Episode: 509 | Aired: November 20, 1969
When an Allied plane carrying top secret equipment is shot down, Hogan must prevent the enemy from discovering the device.
Episode: 510 | Aired: November 27, 1969
A glamorous underground agent gives Hogan the dangerous assignment of getting a defecting enemy field marshal to England.
Episode: 511 | Aired: December 04, 1969
The Heroes attempt to foil an enemy plot to flood the neutral countries with counterfeit U.S. currency.
Episode: 512 | Aired: December 11, 1969
Hogan sets up Col. Klink in the "antique" business when he sees a way to smuggle information to Allied agents.
Episode: 513 | Aired: December 18, 1969
When Hogan's radio transmitter is damaged, he plans to send vital military information to London via a Nazi propaganda program.
Episode: 514 | Aired: December 25, 1969
The Heroes use Sgt. Schultz as their secret weapon in an effort to discover and destroy a secret enemy atomic installation.
Episode: 515 | Aired: January 02, 1970
The Heroes stage an "anniversary party" for Col. Klink to cover their efforts to obtain weather information for an Allied bombing.
Episode: 519 | Aired: January 09, 1970
The Heroes hope to use the wedding of Gen. Burkhalter's niece, Freda, as a cover for contacting an underground agent.
Episode: 516 | Aired: January 16, 1970
The fun-loving Col. Klink is ordered to shape up physically or ship out to the Russian front.
Episode: 517 | Aired: January 23, 1970
Marya, the White Russian spy, aids Hogan in his plan to get a trainload of Reichmarshal Goering's stolen art treasures to London.
Episode: 518 | Aired: January 30, 1970
Prisoner Kinchloe squares off against "Battling Bruno," the enemy's would-be boxing champion.
Episode: 520 | Aired: February 13, 1970
Sgt. Carter is trapped by the enemy while in a German uniform, but persuades them that he is one of them.
Episode: 521 | Aired: February 20, 1970
The Heroes attempt to save Klink from a sly officer who has caught him "borrowing" from the camp treasury.
Episode: 522 | Aired: February 27, 1970
Hogan and a sultry cabaret singer team up in an effort to foil the Gestapo's intended roundup of all Allied agents in the area.
Episode: 523 | Aired: March 06, 1970
Gen. Burkhalter tickets Sgt. Schultz for the Russian front after he catches the big fellow goofing off.
Episode: 524 | Aired: March 13, 1970
Hogan gets Col. Klink involved with a seductive underground agent in a scheme to acquire details on a new Nazi land mine.
Episode: 525 | Aired: March 20, 1970
Col. Crittendon, the ineffectual commando officer, parachutes into Stalag 13 with a plan to capture a high-ranking enemy officer.
Episode: 526 | Aired: March 27, 1970
Col. Klink is led by Hogan to believe that he's on the verge of cracking a massive POW escape ring.