Season 4

Episode Guide

Save + The + Dam + World

S4 E13
May 08, 2020
Desi and the Phoenix team move to prevent Codex from detonating a weapon of mass destruction.

Loyalty + Family + Rogue + Hellfire

S4 E12
May 01, 2020
MacGyver's Aunt Gwen (Jeri Ryan) gets into his head and convinces Mac and Riley to join Codex.

Psy-Op + Cell + Merchant + Birds

S4 E11
Apr 24, 2020
Mac is placed inside a fake prison cell with a top Codex operative to get intel on their next move.

Tesla + Bell + Edison + Mac

S4 E10
Apr 17, 2020
Mac is put into a dream state to help him recall key evidence found in Nikola Tesla's secret lab.

Code + Artemis + Nuclear + N3mesis

S4 E9
Apr 10, 2020
Los Angeles' power grid is taken hostage in a ransomware attack resulting in a citywide blackout.

Father + Son + Father + Matriarch

S4 E8
Apr 03, 2020
After Oversight is almost killed in a bombing, he recruits Mac to help him find the suspected bomber, Mason (Peter Weller).

Mac + Desi + Riley + Aubrey

S4 E7
Mar 27, 2020
A double date descends into chaos when Mac and Desi witness a murder in the back of the restaurant.

Right + Wrong + Both + Neither

S4 E6
Mar 13, 2020
Russ and the Phoenix team go to a small, impoverished town to rescue Russ' first love (Amanda Schull).

Soccer + Desi + Merchant + Titan

S4 E5
Mar 06, 2020
Desi infiltrates a soccer team to find the corrupt player working with the Codex.

Windmill + Acetone + Celluloid + Firing Pin

S4 E4
Feb 28, 2020
MacGyver discovers that an undetonated bomb from World War II is hidden under a collapsed building.

Kid + Plane + Cable + Truck

S4 E3
Feb 21, 2020
MacGyver and the team are on a plane that's in the air when the pilot has a heart attack.

Red Cell + Quantum + Cold + Committed

S4 E2
Feb 14, 2020
MacGyver must steal a project from a military lab to find flaws in its security.

Fire + Ashes + Legacy = Phoenix

S4 E1
Feb 07, 2020
Mac must hunt down a bioweapon an organization is planning to use for an attack on a major US city.