Vincent Deane is a jazz musician and undercover U.S. intelligence operative who has memorized the plans to a microcircuit code but was then captured and imprisoned. The IMF must get him out. Deane's interrogator, Brobin, has hooked Deane on drugs to try and break him using the withdrawl symptoms, unaware that the chip is concealed among some sugar cubes Deane had. Pretending to be Deane's wife, Cinnamon implicates Rollin as the real enemy agent. Brobin has Rollin captured and imprisoned,but Rollin manages to escape and tamper with Deane's drugs so that he goes into a coma. Briggs pretends to be a U.S. representative demanding Deane's body, so Brobin has it cremated to prevent a revealing autopsy. Barney and Willy switch out the "dead" Deane. Rollin then agrees to tell Brobin where the microcircuit is, knocks out the interrogator, and with the aid of two masks makes his escape.

The episode was rated 7.79 from 19 votes.

Mobster Frank Egan kidnaps the daughter of Dan's friend and uses her as a hostage to force Dan and the team to break out a key witness, Augie Gorman, against him. After several failed ploys, Barney manages to contaminate Gorman's water supply inside the hotel safehouse where the police are keeping him. The team has taken over the hospital room and use a rotating examination table to switch Gorman for IMF member Steve (who resembles him). At the exchange, Egan tries to double-cross Dan, but the IMF team leader has a trick or two of his own to make sure things go smoothly and Gorman gets what's coming to him.

The episode was rated 7.83 from 42 votes.

Rollin and Cinnamon go it alone to recover a reel of recording wire containing information on a chemical warfare project aimed at the U.S. The courier carrying it was killed by the enemy, and the wire is missing. The two fake a lovers' reunion and then Rollin slips out during a pre-recorded conversation. To duplicate the circumstances of the courier's demise as closely as possible, Rollin lets himself be discovered and then chased along the same route. He finds the wire, hidden in plain sight as part of a fence. He and Cinnamon plan to recover and smuggle out the wire the same way, but it is taken by a young boy looking for fishing wire. Rollin manages to recover it, and they send the wire out disguised as the wire on a balloon.

The episode was rated 7.85 from 41 votes.

Josef Varsh plans to put an American on trial on false charges, discredit the West, and gain power. Rollin, disguised as Dan, meets with a woman who sold out her boyfriend/Western spy. Meanwhile, Briggs himself is with the Deputy Minister, a rival of Varsh's and a reformer. Rollin-as-Briggs leaves behind evidence implicating himself, and Varsh has the real Briggs arrested. Kudnov, who knows Dan is innocent, insists that Varsh let Briggs go, so Varsh orders him killed. The IMF team makes the Deputy Minister vanish - now they have to get the Deputy Minister and the girlfriend into court to testify and make Varsh look foolish.

The episode was rated 7.89 from 18 votes.

A former prison guard, Sefra, has got hold of a supply of cesium 138, which explodes at temperatures above 70 degrees. Sefra plans to sell the sample and the formula from the closed-down prison base where he once worked. Rollin and Barney go in as a photographer and model respectively, and Sefra "learns" that Barney is a former prisoner returning for revenge. The team fakes a generator break down while Sefra beats Barney, and the cesium starts to heat up. Sefra has it taken to a nearby hospital refrigerator, where the IMF makes the switch. When Sefra discovers the missing jar, he forces Barney to show him the escape route which he supposedly used to escape. As Sefra makes his own escape, the IMF send the cesium sample toward him on a remote-controlled mini-tank, and it blows up, killing Sefra and making sure no one gets the formula or the sample.

The episode was rated 7.89 from 19 votes.

Rollin manages to avoid the guards and escape, but Vossek is moved to a new cell in solitary confinement. Briggs comes up with a new plan and manages to relay it to the imprisoned Rollin. They manage to do so, and manage to rescue Vossek from the prison. With Barney providoing distraction as a clown, the team manages to get Vossek over the border before Vossek's captors can catch up to them.

The episode was rated 7.91 from 53 votes.

The IMF must get hold of a horde of Nazi gold through four young men, sons of Hitler's top aides, who are sent to Switzerland to meet for the first time and pool their parts of the "puzzle" together. One of the men, the only one known to them, is replaced by Rollin. Each has part of an account number, and the team needs to hypnotize and trick the bank manager into giving them the complete account # and then slip it to Rollin. The bank account contains an envelope with a microdot, which when combined with a slide in each man's pocket watch provides the location of the treasure. After seeing the other men's slides, Rollin fakes the loss of his watch, then he and the rest of the team head to the cemetary. Two of the men figure out the puzzle from their pieces and follow. In a gunfight Dan is wounded, but one of the men is killed and the other runs off rather then face Rollin's wrath. The gold turns out to have been made into a crypt, and is recovered.

The episode was rated 7.92 from 24 votes.

Prince Iben Kostas plans to use his money to finance a war. Infiltrating his casino, the IMF team goes to work: IMFer Andre (pretending to be Cinammon's husband) breaks the bank at roulette thanks to a not-so-portable computer worn by Willie underneath his tux. Andre then loses the money to Rollin as another gambler. Kostas tries to get the money back by playing against Rollin and cheating by using marked cards and tinted contact lens. However, Rollin has a similar pair of lens and also deals bad hands to Kostas. Finally Kostas antes up the 1.5 million in war funds, thinking he can't lose. Rollins tricks him, and the team must make a desperate escape.

The episode was rated 7.98 from 54 votes.

Gangster Jack Wellman is moving syndicated crime into politics, killing off certain politicians and replacing them with men more sympathetic to the Syndicate. The team goes in as caterers. Cinnamon sneaks into Wellman's room, blows a hole in the wall, and inserts a fake safe. Meanwhile, Barney and Willy break into the real vault from the rear and steal the 4 million in profits that Wellman has tucked away, and which he is to split with his fellow mobsters at a dinner that night. They open the real vault and discover the money missing. Going upstairs, they find Cinnamon who claims to be Wellman's girlfriend, tells him she knew "it" wouldn't work, and reveals the fake safe. As Cinnamon and the rest of the team depart, the other mobsters tell Wellman to open the safe or they'll kill him, and don't believe his desperate pleas that he's never seen that safe before in his life.

The episode was rated 8.11 from 27 votes.

Enemy agent Janos Passik is preparing to train 200 foreign agents to infiltrate the U.S. and engage in some form of bacteriological warfare. The team figures out that Passik has created a replica of a "typical American town" so as to train his agents to learn how to blend into American society. Rollin, Cinnamon, Barney, and bacteriologist Rogr Lee replace the new group of recruits and must then find their way to the research lab. They soon realize that the American-trained agents will be infected with a highly contagious plague and then sent into American to kill millions. The group must not only destroy the plague samples but make sure that Passik and his superiors do not find out that the destruction was deliberate.

The episode was rated 8.12 from 41 votes.

An American intelligence officer, Hughes, has defected to the enemy with the only copy of an encoded top-secret message. The IMF must get to him, get him out, discredit him, and recover the message before the enemy can get a cryptographer, Belson, to work on the message. Rollin takes Belson's place, and sets it up so that Ambassador Brazneck, in charge of Hughes, believes that Dan is going to buy the papers from someone in the embassy. Rollin-as-Belson works with Hughes to decode the message, then drugs him. Willy gets special agent Tina Mera, a contortionist and acrobat, into the embassy through a fake air duct. She uses a fake bed covering to make Hughes "disappear", then break into the vault and get the real message. With Hughes out, Briggs picks up the fake message from someone pretending to be Hughes, who has "disappeared" from the embassy. Tina returns, plants money on Hughes, and removes the fake disappearing bed cover. Brazneck believes Hughes has betrayed him and Hughes flees

The episode was rated 8.14 from 21 votes.

American businessman Alex Lowell has gained control of Sud-Aero, a manufacturer of defense hardware, and absconded to South America to sell its top-secret patents to an enemy power. The IMF is tasked with wresting control of Sud-Aero from Lowell by recovering his stock documents worth $80 million. Cinnamon gets close to Lowell as a psychic who manages to prove herself accurate with her predictions thanks to IMF assistance. She then "predicts" that Rollin (as a gangster) will play against him, try to cheat, and lose. Lowell finds the fake cards that the IMF has planted. He goes through with the game, intending on cheating Rollin. He succeeds, but as Rollin is tossed out he secretly switches the stock documents with phonies thanks to a automated feeder arm, leaving Lowell with nothing but an unendorsed check for $80 milliion.

The episode was rated 8.17 from 18 votes.

An imprisoned member of the Nazi party, Herbert Raynor, is released from prison and is being flown (along with his daughter) to Puerto Huberra in South America, along with other Nazis. All of them are being flown there by an unknown benefactor. Briggs and Cinnamon take the Raynors' place.They and the others are introduced to Martin Bormann, now a bedridden invalid. Borman's secretary, Rudd, informs them that Bormann will lead the Third Reich to new glories. Dan ducks a murder attempt, breaks into Bormann's room, and finds that he is a mannequin with a voice provided by Rudd. Rudd has recorded tapes duplicating Bormann's voice, and the last tape will turn leadership of the party over to him. To stymie Rudd, Rollin dresses up as Bormann and is suddenly not so bedridden. Of course, Rudd knows Rollin is an imposter but can't reveal it without exposing his own ploy. "Bormann" gives orders that eliminate Rudd once and for all and end the threat posed by the Nazis.

The episode was rated 8.24 from 17 votes.

Henrik Durvard has taken over the country of Lombounda by military coup, and holds the natives in terror. He has obtained a diamond from the native miners, and the IMF are assigned to take it away from him. In London to auction the diamond, Durvard is approached by the team who offer to top all bids if they get exclusive rights to diamond production in Lombounda. Since Lombounda is not known for its diamond production, Durvard is suspicious. Eventually the team lets him figure out that they have a plan to use his country as a blind to distribute artificial diamonds that they claim they can manufacture. Durvard insists on being part of the scam, and forces the team to "make" a diamond from him using a piece off of the original stone. They do so, but when it comes time to fake the real diamond, the machine apparently overloads from the strain. The team slips the diamond out of the machine and leaves, as Durvard and the machine blow up.

The episode was rated 8.24 from 25 votes.

Prime Minister Larya of Svardia is working to establish democracy, but is unaware that his personal protege, Deputy Premier Pavel, plans to set up a dictatorship. The team must persuade Larya of Pavel's plans. The IMF fakes a train ride for Larya, Pavel, and Pavel's aide Androv. They then fake a crash, put Androv and Pavel in a fake hospital, and tell them that Larya is dead. They immediately begin plans to eliminate anymemory of Larya and start arresting dissidents. Then the hospital wall slides away to reveal that Larya has heard the whole thing, and dismisses them both.

The episode was rated 9.05 from 22 votes.