| Pic |
Title |
Original Airdate |
# |
 |
Pilot |
September 17, 1966 |
1x01 |
| The Impossible Missions Force (IMF) must retreive two nuclear warheads being kept in a hotel vault by a South American dictator. Martin Landau "guest stars" as both IMF agent Rollin Hand and the dictator. |
 |
Memory |
September 24, 1966 |
1x02 |
| An IMF agent with photographic memory is inserted into a foreign prison in order to aid in the discrediting of a politically connected mass murderer. This is the only "regular-format" episode in which the IMF does not receive its instructions via a recording - Briggs receives printed instructions on a card instead - and as such is the only "regular-format" episode in which Bob Johnson's voice is not heard. |
 |
Operation Rogosh |
October 1, 1966 |
1x03 |
| When an Eastern European agent plans a biological attack on Los Angeles, the IMF must trick him into revealing the location of his mass-murder devices. They do so by convincing him it is three years into the future, and place him on trial for being an American spy. |
 |
Old Man Out Part 1 |
October 8, 1966 |
1x04 |
| While the rest of the IMF team pose as a traveling circus, Rollin Hand goes into an "inescapable" prison in order to try and rescue an elderly dissident held captive there. The character of the elderly prisoner, a Catholic official, is overtly based upon József Cardinal Mindszenty, and his high-profile imprisonment by a totalitarian government in the Eastern Bloc. |
 |
Old Man Out Part 2 |
October 15, 1966 |
1x05 |
| Continuation of previous episode. |
 |
Odds on Evil |
October 22, 1966 |
1x06 |
| The mission is to bankrupt the prince of a small country before he can use his funds to buy weapons; his weakness is gambling. To accomplish the sting, the team uses a computer to predict the winning number in a roulette wheel (winning number is displayed on a wristwatch), while also rigging a game of baccarat through the use of marked cards which can be seen with special contact lenses. This episode shares many similarities with Ian Fleming's Casino Royale novel published in 1953. |
 |
Wheels |
October 29, 1966 |
1x07 |
| Dan Briggs and his IMF team must "un-rig" an election in order to prevent a corrupt government from taking power. This episode guest stars Mark Lenard of Star Trek fame as an unscrupulous bureaucrat. |
 |
The Ransom |
November 5, 1966 |
1x08 |
| When a friend's daughter is kidnapped by a crime lord, Briggs calls in his IMF team to rescue her. This is the first of several episodes in which the IM Force conduct "off-book" missions. The team delivers a heart attack drug by tapping the water line of a hotel room and exploding the vial just as the target turns on the tap. This requires that an ambulance be called where the mark is taken to a hospital. In the hospital, the team switches bodies during an X-Ray session, using a specially built revolving table. |
 |
A Spool There Was |
November 12, 1966 |
1x09 |
| Rollin Hand and Cinnamon Carter pose as reunited ex-lovers in an unfriendly country in order to retrieve a spool of recording wire hidden by a dead agent. As a security dragnet closes in, the IMF team uses pre-recorded audio tape conversations to fool government spies and later helium balloons to confuse the whereabouts of the recording wire. |
 |
The Carriers |
November 19, 1966 |
1x10 |
| The IMF infiltrates an artificial American town located behind the Iron Curtain where enemy agents are trained to act and think like Americans. They discover a plan to introduce a bacteriological plague into the U.S. The concept of a simulated American town being used to train agents had previously been used in the Danger Man episode Colony Three and would later be used in the Alias episode, Welcome to Liberty Village. This episode also shares many similarities with Ian Fleming's On Her Majesty's Secret Service novel published in 1963. This episode guest stars George Takei. |
 |
Zubrovnik's Ghost |
November 26, 1966 |
1x11 |
| In this "haunted house" episode, IMF agents Rollin Hand and Barney Collier pose as investigators of the supernatural in order to find out why a scientist believes the ghost of her dead husband is telling her to go behind the Iron Curtain. |
 |
Fakeout |
December 3, 1966 |
1x12 |
| Cinnamon Carter romances the ill-mannered leader of an international narcotics syndicate in order to fool him into crossing the border into a country where American authorities can finally arrest him. |
 |
Elena |
December 10, 1966 |
1x13 |
| In a South American country, a female IMF agent named Elena (Barbara Luna) begins exhibiting paranoid behavior, and Rollin Hand is assigned to find out why before she is assassinated as a precaution. A romance soon blossoms between Rollin and his ward. |
 |
The Short Tail Spy |
December 17, 1966 |
1x14 |
| Dan Briggs, Cinnamon Carter and Barney Collier are tasked with protecting a Cold War scientist from two rival assassination bureaus determined to liquidate him before an important conference. For this mission, Cinnamon Carter is assigned to seduce an assassin in order to prevent the killing of the scientist. Briggs becomes worried that Cinnamon might be falling in love with her target. |
 |
The Legacy |
January 7, 1967 |
1x15 |
| In this "treasure hunt" episode, the estranged sons of Adolf Hitler's most trusted Nazi officers gather in Zurich, Switzerland, to locate Hitler's "lost fortune." IMF agent Rollin Hand infiltrates the Neo-Nazi cell whose members plan to uncover and use the latter $300 million legacy to launch the Fourth Reich. A trail of bizarre clues leads them from a bank trust account to a hidden microdot and, at last, to a remote cemetary in the Swiss countryside. |
 |
The Reluctant Dragon |
January 14, 1967 |
1x16 |
| Rollin Hand and Barney Collier must convince a scientist to defect to the West and join his wife in the United States. This episode guest stars John Colicos of Star Trek fame as a ruthless security official. |
 |
The Frame |
January 21, 1967 |
1x17 |
| The IMF team pose as caterers at a lavish get-together of crime kingpins, in an effort to discredit a gangster who has been having anti-crime elected officials killed in "accidents." |
 |
The Trial |
January 28, 1967 |
1x18 |
| Briggs poses as a would-be saboteur in order to orchestrate the downfall of an Eastern European secret police chief. |
 |
The Diamond |
February 4, 1967 |
1x19 |
| When the dictator of an African nation announces plans to sell the world's largest uncut diamond in order to fill his own pockets, the IM Force sees a chance to destroy him. |
 |
The Legend |
February 11, 1967 |
1x20 |
| Briggs and Cinammon impersonate a former Nazi and his daughter who are invited to attend the home of a one-time Nazi leader who is planning the creation of the Fourth Reich. This episode shares many similarities with Alfred Hitchcock's Notorious (1948) film. |
 |
Snowball in Hell |
February 18, 1967 |
1x21 |
| When the IMF learns that a vital component for a nuclear weapon is in the hands of an evil prison warden, it's up to Briggs' squad to get it back or destroy it. |
 |
The Confession |
February 25, 1967 |
1x22 |
| When the assassination of a U.S. senator threatens to lead to war between America and the Communist Bloc, Briggs and the IMF set out to prove the killing was actually orchestrated by another senator. |
 |
Action! |
March 4, 1967 |
1x23 |
| When the head of an Eastern European movie studio plans to release a film he created that allegedly shows American troops committing a war crime in Vietnam, the IMF has to prove to the media that the film is a fake. Cinnamon Carter receives the recorded instructions in this episode, the only time in the show's history that someone other than Dan Briggs or Jim Phelps ever received the briefing. The character of Dan Briggs does not appear in the episode. |
 |
The Train |
March 18, 1967 |
1x24 |
| The IMF team must simulate a train ride carrying a dying prime minister to a Swiss hospital, in order to convince the leader not to name a would-be dictator as his successor. Beginning with this episode, appearances by Steven Hill as Dan Briggs begin to be scaled back in preparation for his departure from the series. |
 |
Shock |
March 25, 1967 |
1x25 |
| When an American envoy is kidnapped and replaced by a disguised agent planning to assassinate a U.S. diplomat, the IMF in turn kidnap the enemy agent and replace him with Briggs in disguise. As Briggs masquerades as the assassin, the IMF simulate a psychiatric hospital environment to shock the whereabouts of the real envoy out of the enemy agent. |
 |
A Cube of Sugar |
April 1, 1967 |
1x26 |
| The IMF meets drug culture as Rollin and Cinammon infiltrate a prison to recover a kidnapped agent as well as a microchip hidden within an LSD-laced sugar cube. |
 |
The Traitor |
April 15, 1967 |
1x27 |
| Eartha Kitt guest stars as a contortionist recruited by Briggs to help discredit an agent who has defected to the enemy. |
 |
The Psychic |
April 22, 1967 |
1x28 |
| Cinnamon poses as a psychic in order to convince a tycoon that his life is in danger, leading to a high-stakes poker game against Rollin Hand. This was the final episode in which Steven Hill appears as Dan Briggs. |