archytele The Vault
Season guide

MacGyver: Season 3

20 episodes Premiered Sep 21, 1987 Updated Sep 28, 2026
Previously on MacGyver

Season 3 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 MacGyver Season 2.
  • ⚡ 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.
Advertisement
Advertisement
Season 3 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 3 Progress Shield

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

Season 3: Filler vs. Essential Canon

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

15%
85%
Mytharc (3): Crucial lore & season climaxes
Core (17): Character development & subplots
Side Quest (0): Standalone / filler
S3·E1 Mytharc

Lost Love (1)

Sep 21, 1987 · 45 min

While helping the People's Republic of China secure a priceless national treasure—The Ming Dragon—in a San Diego museum, MacGyver runs into a Lisa, a woman that he had loved and th

S3·E2 Core

Lost Love (2)

Sep 28, 1987 · 45 min

The KBG have Lisa in their grasp, and MacGyver must get The Ming Dragon for them to free Lisa. MacGyver enlists the help of his old buddy, Jack Dalton, to help him steal it.

S3·E3 Core

Back From the Dead

Oct 5, 1987 · 45 min

Jimmy Kendall, living undercover after testifying against his Mob bosses, surfaces when he becomes the manager for a winning baseball team.

S3·E4 Core

Ghost Ship

Oct 19, 1987 · 45 min

While mapping the wilderness for the Phoenix foundation, MacGyver stumbles on a deserted ship and finds a runaway girl who tells him that the rest of crew was driven away by Bigfoo

S3·E5 Core

Fire and Ice

Oct 26, 1987 · 45 min

A jewel thief with diplomatic immunity kills Mac's friend. But there are more people involved in the crime - and Mac can't be sure who's on his side.

S3·E6 Core

GX-1

Nov 2, 1987 · 45 min

Mac and Nikki race to recover equipment from a downed experimental plane before the Soviets, who are using a psychic to guide them to the wreckage.

S3·E7 Core

Jack in the Box

Nov 9, 1987 · 45 min

MacGyver and Jack Dalton are arrested in Arkansas by a corrupt sheriff who arrests people to make them work in a labor camp used for mining gold. MacGyver wants to escape, but Jack

S3·E8 Core

The Widowmaker

Nov 16, 1987 · 45 min

MacGyver is forced out of his grief over the tragic death of a friend by a madman with a score to settle from their past association.

S3·E9 Core

Hell Week

Nov 23, 1987 · 45 min

A desperate physics student goes off the deep end and boobytraps a college lab when he fails to win a science competition and to live up to his father's high expectations.

S3·E10 Core

Blow Out

Dec 21, 1987 · 45 min

MacGyver teams up with colleague Nikki Carpenter to find out who is behind the attempts on her life. When they find out that the man who tried to kill her is connected to two terro

S3·E11 Core

Kill Zone

Jan 4, 1988 · 45 min

An impulsive scientist who cuts corners in her research work creates an uncontrollably mutating organism that speeds up the aging process.

S3·E12 Core

Early Retirement

Jan 18, 1988 · 45 min

While testing a new nuclear bomb defusing team at the Phoenix Foundation, a deadly explosion kills three men. Pete blames himself for not inspecting their equipment better and resi

S3·E13 Core

Thin Ice

Feb 1, 1988 · 45 min

While back in Minnesota to fill in as coach for a high-school hockey team, MacGyver tries to change the attitude of a callous player who has a shot at playing for the pros. But whe

S3·E14 Core

The Odd Triple

Feb 29, 1988 · 45 min

After returning home from a long assignment, MacGyver has an unwelcome surprise. Jack Dalton is waiting and wants him to help with a new scheme. A wealthy woman has just acquired s

S3·E15 Core

The Negotiator

Mar 7, 1988 · 45 min

MacGyver becomes infatuated with a woman while conducting environmental-impact studies. However, what MacGyver does not know is that the woman was hired to "persuade" him to skip t

S3·E16 Core

The Spoilers

Mar 14, 1988 · 45 min

After MacGyver witnesses someone dumping toxic waste that's polluting mountain streams, he and Pete enlist a reclusive mountain man nicknamed "Earthquake" to help lead them to the

S3·E17 Core

Mask of the Wolf

Mar 28, 1988 · 45 min

Jack and Mac help an ancient Indian search for a wolf mask that two mercenaries are also eager to have.

S3·E18 Core

Rock the Cradle

Apr 18, 1988 · 45 min

Mac and Jack return from a flight to find an abandoned baby in Jack's hangar, complete with a desperate note from the mother and his own endowment fund hidden in his diapers.

S3·E19 Mytharc

The Endangered

May 2, 1988 · 45 min

While visiting an old girlfriend who's a park ranger at a wildlife reserve, MacGyver runs into deadly poachers who are intent on hunting animals on the reserve. When MacGyver tries

S3·E20 Mytharc

Murderers' Sky

May 9, 1988 · 45 min

When the head of a American-Chinese shipping company is attacked in his office by a killer, MacGyver and the man's grandson—who is heir to the company—must find out who was behind

Advertisement