The team's first mission is to substitute counterfeit printing plates for the real ones, which are being transported across Germany in a tank.
Guest Stars:
Telly Savalas, Gilbert Roland
The team kidnaps a German colonel's son in order to trade him for a captured resistance leader.
Guest Stars:
Larry Thor
In order to rescue the infant son of a defecting German scientist, the team is forced to kidnap three infants and transport them cross-country.
Guest Stars:
Jeff Corey, Berry Kroeger
When a mission to bring back information on a new German airplane engine goes awry, Garrison decides to steal the entire engine.
Guest Stars:
Wesley Lau, Jack Klugman, Booth Colman
When the team rescues an Allied agent who is under interrogation at a German hospital, not only is Goniff captured but they find out that the agent already spilled top secret information to the Germans.
Guest Stars:
Émile Genest, Frank Marth, Malachi Throne, Celia Lovsky, Noel Drayton
It was hard enough teaching Goniff to masquerade as an international playboy whom he resembles, but then the team has to rescue him from gangsters to whom the playboy owed money.
Guest Stars:
Robin Hughes, John Abbott
After several failed missions, team received a new mission from major Richards. Although garrison strongly opposed it, it was ineffective. Garrison and his ministry, who had a lot of worries, reached the joint site. It turned out that their task was to attract the enemy's firepower, so that the rebellious German general could escape smoothly. When team tried to break through the encirclement and prepare to return to Britain, he met major Richards. The German general was caught by the German army, and Richards came for help. team rescued the general again and returned to Britain, winning the trust and appreciation of major Richards.
Guest Stars:
Michael Conrad, Will Geer, Michael Pataki
The team has only 48 hours to recover important microfilm hidden in a painting in a Dutch museum.
Guest Stars:
Peter Brocco, Glenn Corbett, Curt Lowens
When another con is recruited from prison to assist the team in robbing a German bank, they soon suspect that he has a plan of his own.
Guest Stars:
Barry Sullivan
In France to get information on German defenses with the help of a double agent, the cons decide to go off on their own and rob a museum.
Guest Stars:
Frank Gorshin
When the team's plane is shot down over Yugoslavia on the way back from a mission, they decide to help a local group of resistance fighters.
Guest Stars:
Eduardo Ciannelli
In order to better complete the task, garrison asked fleig of the arson investigation team of the Chicago police department to join the operation and assist GG to go to the university town of Windsor in Germany to obtain information. However, due to the police identity of freig, GG was full of hostility and distrust.
Guest Stars:
Harold Gould, Pat Renella, Curt Lowens
The team is assigned to infiltrate a gang of Italian black marketeers who are hijacking Allied supply trucks.
Guest Stars:
Jamie Farr, Roger Perry, Mike Farrell, John Carter, Fabrizio Mioni
The team stages a crime wave to keep the German authorities busy while Garrison plants explosives to destroy a cache of gold.
Guest Stars:
Lorna Thayer, Henry Beckman, Oscar Beregi Jr., Robert Donner
The team helps a group of Americans escape from a prison camp in Italy by sowing dissension between the Germans and Italians.
Guest Stars:
William Campbell, Larry Storch, Horst Ebersberg
A French nun convinces the team to transport four orphans and a dog back to England with them.
Guest Stars:
Kevin McCarthy, Norbert Meisel
The team is sent to replace a list of Nazi collaborators with a list of Allied agents, but they need the assistance of a forger who's too scared to complete the job.
Guest Stars:
Jack Hogan, Richard Bakalyan, Skip Homeier, John Carter, Steven Marlo
When Garrison is charged with cowardice and desertion, the team goes into action to find out the truth.
Guest Stars:
Julie Harris, Timothy Scott
While rescuing Allied prisoners behind enemy lines, Garrison finds out from an old friend how to destroy a huge German artillery piece that has been wreaking havoc among the Allied forces.
Guest Stars:
Casey Kasem, Stanley Adams, Joe Maross
The mission is to convince a German officer that a big Allied attack is already in progress, in a location other than where it will really take place.
Guest Stars:
Rudolph Anders, Phillip Pine, Ivan Triesault
The American colonel that the team is to rescue from a prison camp in France turns out to have been the warden of a hellhole of an American prison where Chief was an inmate.
Guest Stars:
Patric Knowles, Claude Akins, Curt Lowens
Garrison's plan to substitute a convict in New York for a lookalike German field marshal goes awry when the convict escapes from prison.
Guest Stars:
Peter Haskell, Jamie Farr, Oscar Beregi Jr., Richard Kiley, Steven Marlo
The team accompanies Keeler to the meeting of German officers where he is to give the go-ahead on the plot to kill Hitler, but things go awry again when Keeler is killed.
Guest Stars:
Faith Domergue, Peter Haskell, Richard Kiley
A con woman is temporarily brought in to replace a wounded Chief and pull off a con at a French casino.
Guest Stars:
Gena Rowlands, H.M. Wynant
The team goes to Switzerland to recover industrial diamonds that were stolen from a German train.
Guest Stars:
Ted Knight, Eric Braeden, Michael Forest