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Season guide

Mission: Impossible: Season 1

19 episodes Premiered Oct 23, 1988 Updated Oct 5, 2026
Previously on Mission: Impossible

Season 1 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of Mission: Impossible Season 1.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season 1 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 1 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 1: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

16%
84%
Mytharc (3): Crucial lore & season climaxes
Core (16): Character development & subplots
Side Quest (0): Standalone / filler
S1·E1 Mytharc

The Killer

Oct 23, 1988 · 48 min

When an IMF team leader is assassinated, Jim Phelps comes out of retirement and assembles a new team to bring the killer to justice.

S1·E2 Core

The System

Oct 30, 1988 · 47 min

The team must force a mobster to turn evidence against his partner and mentor.

S1·E3 Core

Holograms

Nov 6, 1988 · 47 min

The IMF must lure a canny drug lord on to U.S. territory so he can be arrested for his crimes.

S1·E4 Core

The Condemned

Nov 20, 1988 · 48 min

The team must free a falsely-condemned prisoner - former IMF techno-genius Barney Collier.

S1·E5 Core

The Legacy

Nov 26, 1988 · 47 min

When the sons of four Nazis come together to recover a fortune in gold and create the Fourth Reich, the team must infiltrate the group and locate the gold.

S1·E6 Core

The Wall

Dec 11, 1988 · 48 min

A East German doctor makes money by tricking political refugees into paying to use his escape route, and kidnaps a diplomat's daughter to prevent the reunification which would make

S1·E7 Core

The Cattle King

Dec 18, 1988 · 47 min

The IMF teams up with Australian aborigines to bring down a superstitious cattle king and arms dealer.

S1·E8 Core

The Pawn

Jan 15, 1989 · 48 min

When a Russian scientist and chess player decides to defect, Nicholas must take his place under the watchful eyes of the KGB while the rest of the team gets the scientist and his d

S1·E9 Core

The Haunting

Jan 28, 1989 · 48 min

When a rich young sociopath kills a Middle Eastern princess and her father threatens war, the IMF must bring him to justice.

S1·E10 Core

The Lions

Feb 4, 1989 · 49 min

A king's son returns to his Asian country to take the test that will confirm him as the king, but his uncle, a rabid anti-American, has rigged it so that he can fail, so the IMF mu

S1·E11 Core

The Greek

Feb 11, 1989 · 49 min

Jim and Grant must get close to a Greek billionnaire who runs a black market drug ring, and turn his partners against him.

S1·E12 Core

The Fortune

Feb 18, 1989 · 49 min

A team member is killed on solo assignment against the wife of a mentally-weak exiled dictator, and the others resolve to bring them both to justice.

S1·E13 Core

The Fixer

Feb 25, 1989 · 48 min

A Washington journalist uses his connections to gain information to blackmail politicians, posing a threat to the U.S.

S1·E14 Core

Spy

Mar 18, 1989 · 48 min

An ex-MI6 agent sells lethal chemical weapons and the IMF must team up with a Russian spy whose people also want to eliminate the threat.

S1·E15 Core

The Devils

Mar 25, 1989 · 49 min

A rash of insanity among diplomats requires Jim to go undercover as...the Devil, to get the goods on a British lord in charge of a Satanic cult.

S1·E16 Core

The Plague

Apr 8, 1989 · 49 min

An industrial spy prepares to sell a vial of bacteria, unaware of how virulent it is if accidentally released.

S1·E17 Core

Reprisal

Apr 15, 1989 · 49 min

A deranged ex-IMFer targets retired IMF agents, killing them and framing Jim Phelps for the crimes. The IMF gives Jim only a little time to prove his innocence before they must tur

S1·E18 Mytharc

Submarine

Apr 29, 1989 · 48 min

A retired admiral prepares to sell a computer virus that can sink any naval vessel, but the plan goes awry when he destroys the computer ""cure"" before the IMF can get it. Now the

S1·E19 Mytharc

Bayou

May 6, 1989 · 49 min

The IMF must use voodoo rituals to break up a white slavery ring run by a sadistic Louisiana bar owner and millionnaire.

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