When some of the Joes' personal items go missing, Cross-Country discovers that the thieves are robots controlled by Cobra Commander.
Slip-Stream is shot down by a female Strato-Viper near an abandoned Cobra laboratory.
Dial Tone gets a job that puts him in the middle of a power struggle between Cobra Commander and Serpentor.
Cobra Commander, Serpentor and Dr. Mindbender appear on a TV show.
The Joes' night out at a trendy new nightclub is out of this world.
Dr. Mindbender implants a device on a group of Joes that lets him to control their emotions.
Dr. Mindbender creates a device that lets him enter the Joes' dreams and turn them into nightmares.
While General Hawk attends a NATO meeting, Cobra infiltrates the Department of Defense's computers.
During a battle, a stray laser blast strikes a mysterious golden coil and transports G.I. Joe and Cobra back in time to ancient Greece.
Sergeant Slaughter competes in a martial arts tournament hosted secretly by Cobra Commander.
G.I. Joe and Cobra mount salvage operations to recover antimatter from the sunken U.S.S. Flagg.
Serpentor starts collecting artifacts to gain more power and Wet Suit and Leatherneck must put aside their differences to stop him.
Sgt. Slaughter and Sci-Fi attend a science fiction convention, where they find Dr. Mindbender recruiting a handicapped scientist.
Cobra tests out new technology that can rapidly age or rejuvenate people, turning members of the Joe team into elderly people and children.
The Joes transport a black box containing a nerve gas that Cobra will do anything to possess.
Dr. Mindbender's new mutant animal army captures Iceberg.
Cobra makes an exchange for eternal youth with Madame Vail.
Leatherneck meets cobra's Marine Corps leader Buck McCann and must stop his plans to destroy Paris Island Marine Academy.
The Joe's try to rescue Sci Fi and Lifeline; Cobra tries to raise money for a computer virus to crash the world's technology.
Serpentor sends Baroness, Tomax and Xamot to hold a wealthy industrialist's daughter for a ransom of his defense company to Cobra.
Shipwreck tells a little girl a fairy tale, but the story may have more power than he realizes.
The team raids a village to keep its occupants from gathering tree sap for Cobra.
Cobra attacks at the decommissioning ceremony of the battleship U.S.S Montana.
The Joe's struggle to retrieve the space probe that crashed into the ocean before Cobra finds out about it.
Lady Jaye goes undercover to learn more about Cobra's weapon that can alter weather.
Serpentor launches an assault on Washington D.C. and the Joe's must stop the Cobra Emperor.
The Joe's invade Cobra Island and discover Cobra's DNA plan.
The Joes catch on to Cobra's building a new breed of soldiers and try to stop them.
The Joes send teams across the world to guard tombs to prevent Dr. Mindbender from stealing DNA of famous conquerors.
Sergeant Slaughter is enlisted to get the team back into shape while Dr. Mindbender has some evil plans with DNA.
Shipwreck is on the run, living in Cobra's nightmare and under his control.
Something isn't right when Shipwreck wakes up in Springfield years later after a battle with Cobra.
Lady Jaye is thrust into a mystery involving a strange cult, secret passages, and a silver mask.
Cobra plans to steal Alaska from the United States.
Cobra disguises Zartan and the Dreadnoks as a new heavy metal band.
The GIs team up with the Oktober Guard to contain the space invasion that threatens the planet.
The Joes compete to be first in space when Cobra hijacks a network of communication satellites.
The ultimate military computer, aptly named The Watchdog, is placed in command of the Joe team; enemy programming reveals the possibility of the computer being a double agent.
After Dusty, a member of the G.I. Joe team, defects, top secret and sensitive information falls into Cobra hands.
Dusty unwittingly accepts help from Cobra agents and leaks top secret information about the next target on Cobra's list to them.
When a Cobra experiment goes wrong, they must hunt down one of the test subjects.
Dusty and Footloose find themselves in the desert in the middle of a tank battle with Cobra's Plasma Cannon.
Flint visits a seaside town, discovers it is a Cobra base and that the residents are under the control of Cobra.
Cobra grows his own dinosaur from stolen DNA, and Gung Ho, Roadblock and the others must fight them off.
A mission to rescue an archaeologist from Cobra's clutches leads Duke, Alpine, Barbecue and Bazooka on a strange supernatural journey through the tunnels of a pharaoh's tomb, where they have a confrontation with Osiris, the Egyptian god of the dead.
A civilian's home is destroyed in a battle between G.I. Joe and Cobra and he sets out to even the score.
As the Joe team hosts a Christmas toy drive, Cobra sneaks miniature weapons into Joe Headquarters. Once they seize the base from the inside out, the Joes have no choice but to use this tiny arsenal to regain control.
Cobra creates a mind-control perfume.
Stealer, disillusioned by the constant battles, considers quitting the Joe team.
The Joes are thrown into a world where Cobra is in control.
When Storm Shadow crashes after an air duel, he finds the legendary sword Excalibur, which will make him unstoppable.
None of the Joe team believes Bazooka when he sees a monstrous creature rising from the sea.
Members of the Joe team are forced to get tough when their families are used against them.
G.I. Joe captures a secret Cobra weapon, leading the Cobra force to retaliate.
Cobra plans to destroy Tokyo with an earthquake.
The Baroness uses mind control on all the males on the Joe and Cobra teams.
After receiving a mysterious telephone call about "The Viper", the Joe's try to find out who is responsible for the message.
Airtight and the Joe's must battle a giant germ before it causes mayhem.
The Joe's teach a student and Cobra what teamwork is really about.
A demented genius kidnaps Flint, Lady Jaye, Cobra Commander and the Baroness, forcing them to work together to gain their freedom.
The government's solar energy program falls under the control of Cobra Commander, who plans to harness the sun's energy to devastate the western United States.
The Joe team runs afoul of Cobra's Sonic Scrambler.
Cobra attacks the U.S. Treasury's printing plant.
Cobra kidnaps people with paranormal powers to use against the Joes.
Cobra uses a molecular regenerator to disintegrate the U.S. currency and replace it with his own.
Drednoks gangs are causing upheaval in order to throw the election for a candidate who wants to clean up the city.
The GIs become technical advisers in Hollywood, but Cobra Commander doesn't want to be left out and has some other ideas.
A hired Gypsy summons spirits of three warriors for Cobra to use to destroy the GI Joes, but the Joes have some help.
Destro sees the duplicate of himself, created by Cobra, and brings his discovery to G.I. Joe.
Cobra Commander replicates political and military leaders to take over and cut off the Joe's funding.
Cobra threatens to flood the world with his Ion Attractor.
Destro convinces Cobra commander to use experimental rocket fuel on plants.
An investigative reporter believes that Cobra is not a threat and G.I. Joe is what taxpayers should be worried about.
The Joes break into a Cobra temple only to learn it is actually a funhouse with obstacles.
A Cobra scientist tries to control animals and take over the world.
Cobra tries to harness the Earth's core to cause volcanic eruptions.
Cobra tries to gain control of the world's oil reserves.
Cobra uses a tractor beam to pull down a spy satellite.
Roadblock's family refuses to sell their diner after bike gangs terrorize them.
Zartan replaces a French scientist kidnapped by Cobra.
Cobra struggles for control of the Pyramid of Darkness; the Joe team regains control of Space Station Delta.
Cobra Commander activates the Pyramid of Darkness; Tomax and Xamot have other designs for the Pyramid and Cobra.
Cobra Commander plans to activate the final cube in the sea of Lost Souls; Shipwreck and Snake Eyes escape.
Shipwreck and Snake Eyes try to get vital data back to the Joe team; Joe plans to launch a mission to stop Destro.
Cobra takes control of the G.I. Joe space shuttle; the Joe's must stop Cobra before the world is thrown into darkness.