Lt. Craig Garrison is placed in charge of a special commando unit consisting of convicts with special skills. Their first mission is to substitute counterfeit printing plates for the real ones which are being transported across Germany in a tank.
Garrison's unit kidnaps the son of a German colonel in order to exchange the lad for a captured resistance leader.
The team is assigned to rescue the infant son of a defecting German scientist. To do so they must kidnap three infants and transport them across Germany.
Another convict is recruited from a prison to assist the team in robbing a German bank but he appears to have an agenda of his own.
The team has a 48 hour time limit to recover important microfilm hidden inside a Dutch painting.
Garrison and his team decide to steal the entire engine of an experimental German aircraft when a mission to bring back information on the engine fails.
Goniff poses as an international playboy to whom he bears a strong physical resemblance but gets kidnapped by gangsters to whom the playboy owed a large sum of money.
Goniff gets captured on a mission by the team to rescue an Allied agent being interrogated by the Germans.
The team's explosives expert suffers from psychosomatic blindness on a mission to recover documents by setting a German building afire.
In France on a mission, the cons decide to go off on their own and rob a museum. It's up to Garrison to bring his own unit to heel.
Shot down over Yugoslavia after a mission, the team decides to help out a group of resistance fighters.
In order to help a group of POWs escape from a prison camp in Italy, the team tries to sow dissension between the Germans and their Italian allies.
The team must infiltrate a gang of Italian black marketeers who are hijacking Allied supply trucks.
Garrison is assigned to destroy a cache of German gold so the team stages a crime wave as a diversion.
The team needs to replace a list of Axis collaboraters with a list of Allied agents but the forger assigned to help them may be too cowardly to complete the mission.
The team is sent in as decoys on a mission to get a defecting general out of German territory.
After rescuing Allied prisoners behind German lines, Garrison decides to kill two birds with one stone by destroying a massive German artillery piece that has been wreaking havoc.
On the run from the Germans in France, the team is asked by a French nun to take four orphans and a dog back to England with them.
The team tries to clear the name of Garrison who's been charged with cowardice and desertion.
The team tries to convince a German general that a major attack is occuring in a location other than where it's supposed to take place
The American officer whom the team is supposed to rescue from a POW camp in France turns out to be the former warden of a tough prison where Chief was once incarcerated.
As part of a plot to assassinate Hitler, the team plans to substitute convict Frank Keeler for a lookalike German Field Marshal but things go awry when Keeler escapes from prison.
In the conclusion of this two-part episode, convict Frank Keeler takes the place of lookalike German Field Marshal Donner at a conference where he's to give the go-ahead on a plot to assassinate Adolf Hitler.
When Chief is wounded, a female con artist is brought in to pull off a scam at a French casino.
Switzerland is the team's next destination where they are assigned to recover industrial diamonds stolen from a German train.
The team is assigned to crack a safe containing a sample of heavy water but there's an unexploded bomb in the room where the safe is located.