9 September 1961
Disguised as a rich Texas oil man, Craig takes a very exclusive French bus tour that has a track record of blackmail and murder for it's posh clientèle.
16 September 1961
In Rome,Craig changes places with an American soon to testify in a big racketeering trial back in the states, and the target of ruthless hit men.
23 September 1961
Nick poses as a crooked navigator to join a sleazy airline crew that's been smuggling in the far east, and is quick to murder anyone, including their own men to stay in business.
Season 1, Episode 4: High Wire30 September 1961
Craig dons the disguise of a wall of death motorcycle rider to infiltrate a gang responsible for a series of audacious robberies. His ability to ride the machines leads to him being offered the role of lookout on the gang's next job.
7 October 1961
Beautiful British blondes keep turning up murdered in Marsielles, all were nightclub entertainers at a club who's owner is obsessed with blondes and making dolls of them.
14 October 1961
Craig's latest assignment could cost him his life; impersonating a safe blower, he must infiltrate a gang planning a major bank robbery and blackmailing fashion models for their secrets.
21 October 1961
Masquerading as a crooked Dutch diamond merchant, Craig attempts to infiltrate a worldwide smuggling racket and expose the head man. His disguise is penetrated - and barely escapes with his life.
Season 1, Episode 8: Assassin28 October 1961
The Prime Minister of a small eastern European country is assassinated and an Innocent American is being framed for it. Craig, under cover as a salesman, finds that a cabinet minister is plotting a communist takeover.
4 November 1961
Recruited into the GS team on a special mission to ensure the safety of a visiting president. Det. Insp. Brett's methods raise a few eyebrows - none higher than than Craig's, who asks if the newcomer is all that he seems.
11 November 1961
In Sweden to receive a Nobel Prize for physics, an American scientist is drugged and concealed in a car entered in a cross-Europe endurance race. The squad has to find them before it takes a turn into communist territory.
29 December 1962
A secret new element has been devised by British nuclear scientists, but the highly volatile specimen has been stolen by a murderous enemy agent who tries to smuggle it into iron-curtain Warsaw in a Ballet Prima Dona's dancing slippers.
Season 2, Episode 2: Catspaw5 January 1963
When a man's body is discovered in a crate unloaded from a boat at a Baltimore dock, Craig flies to South America with orders to infiltrate a 'hit' squad, a team of assassins prepared to kill anyone for money.
12 January 1963
Assasination attempts on a haughty Arab princess makes her continued stay at a Swiss finishing school impossible, so Craig must risk getting her safely to the airport, and accompany her on the flight home.
19 January 1963
A small time crook steals a bag of diamonds being used as bait to trap a smuggling ring that the Ghost Squad had planted, now they and the smugglers are after him.
26 January 1963
In Egypt, Miller insists he's just seen a famous British sportsman in passing at his hotel- the problem is, the chap's been dead and buried for a week. He insists on investigating and uncovers a connection with a smuggling ring.
2 February 1963
A scientist refuses to do further work on a British rocket system after he gets a glimpse of his supposedly dead daughter. Craig is sent undercover to a hostile country under cover as toy maker at a trade show to locate her.
9 February 1963
Miller is sent to investigate a British mining corporation in a jungle-choked, revolution-infested far eastern country. After attempts on his life, it's determined that the whole operation is only a cover for international arms smugglers.
16 February 1963
Craig poses as an embezzler on the run to infiltrate a criminal network that's supposed to make clients "disappear" into a new identity far away from the authorities that are after them.
23 February 1963
When a paratrooper's chute fails to open during a training exercise and secret telemetry equipment is stolen from a top secret base and turns up in Germany, agent Tony Miller is assigned to investigate.
Season 2, Episode 10: Polsky2 March 1963
Miller assumes the identity of a Polish expatriate and small time crook to infiltrate cell of a politically motivated international crime syndicate working out of a run-down London garage.
9 March 1963
Threats to an Arab oil sheik's son are monitored while he's a student at an eccentric English public school by Craig, now under cover as the school's sports instructor.
16 March 1963
Assigned to protect the life - and secrets - of an eminent metallurgist attending a science conference at a country retreat, Nick Craig springs an elaborate trap on a group of foreign spies.
23 March 1963
In the guise of a publicity agent, Miller must deal with a Russian dance troupe in London for a cultural exchange, but are rife with Soviet spies. He must decide if a dancer's efforts to defect are legitimate.
30 March 1963
A man at a country old folks home is murdered just as he was about to unmask a double agent from World War Two. Stock goes undercover as a new resident of the home to follow the lead.
6 April 1963
A shady minor crook is persuaded to assist Miller in uncovering an international drug and arms smuggler's operations in Rome, where a shipment of high-powered rifles are destined for some revolutionaries in southeast Asia.
Season 2, Episode 16: Gertrude13 April 1963
GS agents Miller and Carter are sent to Scotland to protect a female double-agent who holds the secret of a plan to overthrow a pro-British government. Jean finds herself used to bait to the enemy into the open.
Season 2, Episode 17: Sabotage20 April 1963
On his way to assist Mallory, a local GS operator based in the Philippines, Miller is picked up as a saboteur. Under threat of his life, he is ordered to blow up a British secret service headquarters.
27 April 1963
A Swiss agent convinces the squad to investigate an apparently legitimate high class Au Pair agency, who's girls seem to vanish when they start work in England. Sally is sent undercover to infiltrate the agency, and finds drugs, prostitution and murders in the offing.
4 May 1963
Craig is drugged in a pub, taken to a mysterious doctor's surgery that he can barely remember later. The Surgery was actually a caravan and the "Doctor" used a truth drug to extract top secret information that he now plans to blackmail the squad with.
11 May 1963
A forgery of an important Spanish painting is stolen from a gallery by unwitting thieves who replace it with another, but the real artwork has been taken by an aging ex-nobleman.
18 May 1963
Working undercover as butler to a foreign diplomat. GS agent Tony Miller discovers that the man is being blackmailed by an unscrupulous foreigner, who threatened to make known the man's gambling debts.
Season 2, Episode 22: Hot Money25 May 1963
An old Italian forger has been blackmailed by master criminals into helping them counterfeit thousands of pound notes that have been officially written off as destroyed in a fire.
1 June 1963
Sent to the Middle East to trace a lost expedition, Nick Craig meets a beautiful girl who claims she has proof that a group of terrorists intend to blow up a seat of government. The agent attempts to deliver her film of the terrorists' activities to the authorities - but the terrorists are closing in around them.
8 June 1963
A gold smuggling ring is using a travel agency as a front. Miller goes under cover to join the gang and discover how they sneak it into the country.
15 June 1963
An agent is murdered at a London airport, but it turns out that he's an impostor. The real agent has infiltrated a secret neo-Nazi organization that is planning a terror attack.
22 June 1963
When, against all the evidence, Helen Lambert insists that the man dragged from a wrecked car is not her brother Paul, GS agent Tony MIller is assigned to to investigate his claim.
29 June 1963
An underground smuggling network promises people behind the iron curtain a chance to escape to England-at a high price. Trouble is, they're disappearing instead. Miller becomes a pilot to infiltrate the gang.
Season 2, Episode 28: PG76 July 1963
A top secret gas has been stolen from a government laboratory by a pacifist scientist. He works with an American crook who is trying to sell it to a foreign revolutionary. Craig finds that instead of being a harmless gas that temporarily paralyzes, it's quite lethal.
13 July 1963
On a luxury cruise, a scientist and his daughter, refugees from the iron curtain. Murder, stowaways and disguised identities complicate things for Craig, who's assignment is to protect them.
22 February 1964
Mourning the death of his fellow agent and friend Nick Craig, Miller, and new GS5 operator Peter Clarke, are sent to check out explosion at sea. Their investigations bring surprising - and to Miller - highly satisfactory results.
29 February 1964
Working undercover, GS5 agent Sally Lomax discovers that an elusive typewriter holds the key to her investigations into 'accidents' on a film set. Suspecting sabotage, she uncovers a murder cartel.
7 March 1964
Masquerading as a news reporter, Tony Miller investigates the death of a policeman suspected of being 'on the take' from gamblers. His search for the cop killer leads him into the world of high finance.
14 March 1964
Assigned to investigate a series of sabotage incidents involving a new machine being designed for South America. Clarke 'defects' to the Fascist party responsible for the crime - with dangerous results.
21 March 1964
28 March 1964
When a protection racket gang declare war on innocent people, GS5 agent Tony Miller is assigned to infiltrate the gang and force the opposing sides into a showdown. He achieves this - with startling results.
Season 3, Episode 7: Dr. Ayre4 April 1964
11 April 1964
The island of Baleric hides a sinister secret which GS5 operator Tony Miller must solve if he is to have any chance of locating the whereabouts of a fellow undercover agent believed kidnapped by director Zafre.
18 April 1964
Sent to check out the strange goings on at a secret missile base. GS5 operatives Clarke and Miller find their cover blown and the enemy awaiting their arrival - a dangerous situation when you're seeking a sadistic killer.
25 April 1964
Masquerading as a dope-peddler, agent Tony Miller meets a beautiful Chinese girl and finds himself involved with a secret patriot army, who intend to use his services - whether he likes it or not.
2 May 1964
Stock assigns his entire department to locate Franz Rodolph Gruber, a former Nazi chief in Hungary. Gruber is known to have in his possession the Howarth jewel collection - which Stock suspects will be used to finance a new Nazi regime.
Season 3, Episode 12: Hideout9 May 1964
Undercover operative Sally Lomax is assigned to delve into the past of a man whom Stock believes to be a murder. The man, Dawson, is new managing a holiday camp - at which several 'accidents' have taken place. Sally books in - but her holiday is far from peaceful.
16 May 1964
After a whirlwind courtship on the French Riviera, GS5 agent, Peter Clarke, posing as a shy businessman, 'marries' Yoette, an attractive French girl - in order to discover the secret behind another French girl's mysterious death.
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