CO2 Sensor & Tree Branch
Mac participates in a challenge to create robotic combat machines; Mac must help a competitor when her vehicle is hacked and heads for the Pentagon; Jack attends his high school reunion.
Mac + Jack
When Mac and Jack are trapped inside Mac’s house, which his nemesis, The Ghost, has rigged with explosives, Mac uses a karaoke mic and an audio transformer to let the team know that this bomb is a distraction for a bigger one. Also, through flashbacks, Mac and Jack’s contentious first meeting unfolds.
Bullet & Pen
The LAPD interrupts the team’s Christmas celebration to arrest Mac for terrorism when they find a body in a building destroyed by a bomb Mac built.
War Room & Ship
Mac must help college students stranded on a research ship in the Arctic Ocean; Jack kidnaps Elwood to find out what he’s up to; Bozer’s feelings toward Leanna grow stronger.
CD-ROM & Hoagie Foil
Mac and the team follow mercenaries who are transporting stolen lethal nerve gas; Jack confronts Elwood about Riley; Bozer is pushed to his limit in spy school.
Packing Peanuts & Fire
MacGyver and Jack “steal” a priceless painting to draw out an infamous stolen art dealer; Riley’s estranged father asks to be part of her life; Matty sends Bozer to a spy training camp.
Duct Tape & Jack
MacGyver uses a heater and hot sauce to help a key presidential candidate in Ecuador receive a heart transplant he desperately needs after a rebel group tries to sabotage delivery of the organ.
Jet Engine & Pickup Truck
Mac and the team attempt to extinguish a massive oil wellhead fire set by a rebel group in Nigeria.
Skull + Electromagnet
The team gets pulled away from their Halloween plans when they head into the dreaded Bermuda Triangle to retrieve the vice president’s son after his plane goes down with a mysterious prisoner on board.
X-Ray & Penny
When Murdoc drugs and kidnaps MacGyver, Mac must escape and join the team to save Murdoc’s next victim.