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The Best Episodes of G.I. Joe: Sigma 6

Every episode of G.I. Joe: Sigma 6 ranked from best to worst. Let's dive into the Best Episodes of G.I. Joe: Sigma 6!

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SIGMA 6 is the code name for a group of highly trained covert special mission operatives. Duke, Snake Eyes, Heavy Duty, Scarlett, Long Range and Tunnel Rat - who use high-tech, state-of-the-art gear along with

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  1. #1 Fan Favorite
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    G.I. Joe: Sigma 6 Season 1 Episode 1 - COBRA Strike
    6.5/10(15 votes)

    #1 - COBRA Strike

    S1:E1

    The Jo's storm COBRA Castle! Cobra hits the GIJoe team on two fronts—at the North Pole and in the Amazon! The Joes fight off hordes of new-style BATs and deploy some new hardware of their own. The Amazon supply depot is destroyed and Duke is nearly killed by Destro’s arctic trap! Duke decides that it’s time for a change in tactics. If COBRA is to be defeated, the team has to go “off the grid”.

    Director:Edward Napier
    Writer:Unknown

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  2. G.I. Joe: Sigma 6 Season 1 Episode 2 - Escape
    5.0/10(12 votes)

    #2 - Escape

    S1:E2

    After hacking into the Sigma 6 computer and infecting it with a virus, COBRA sends the Dreadnocks on a rescue mission to free their leader, Cobra Commander. Meanwhile, Duke visits General Hawk in the hospital, and Hawk's son, Scott Abernathy, draws some unwanted attention after hacking into COBRA's computer in an attempt to perfect an A.I. system he's been working on.

    Director:Unknown
    Writer:Unknown

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  3. G.I. Joe: Sigma 6 Season 1 Episode 3 - Capture
    0.0/10(0 votes)

    #3 - Capture

    S1:E3

    With Cobra Commander back in charge, COBRA launches an all-out assault on the Joe's headquarters. Meanwhile, Scott Abernathy and his robot dog Spud are relentlessly pursued by the sinister android Overlord Vector.

    Director:Unknown
    Writer:Unknown

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  4. G.I. Joe: Sigma 6 Season 1 Episode 4 - Reveal
    0.0/10(0 votes)

    #4 - Reveal

    S1:E4

    SNAKE EYES vs. STORM SHADOW!! The ninja brothers duel it out as Snake Eyes tries to rescue Scott. The rest of the JO's try to stop COBRA's new plan: COBRA Coast, even after the destruction of their HQ!

    Director:Unknown
    Writer:Unknown

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  5. G.I. Joe: Sigma 6 Season 1 Episode 5 - Sigma
    0.0/10(0 votes)

    #5 - Sigma

    S1:E5

    COBRA Coast Climax! Duke, Scott, and the other Joe's race the clock! They have 30 minutes to disarm and destroy a plasma canon or COBRA will be victorious! It's Scarlett vs. Baroness, Heavy Duty and Tunnel Rat vs. Destro, and Duke vs. Cobra Commander! Will they stop the doomsday weapon in time?

    Director:Unknown
    Writer:Unknown

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  6. G.I. Joe: Sigma 6 Season 1 Episode 6 - Race
    0.0/10(0 votes)

    #6 - Race

    S1:E6

    It's a race between Baroness and the Joes for a stone of power! When the main Joe team gets ito trouble, it's up to Long Range, Spirit, and Snake Eyes to take up the fight!

    Director:Unknown
    Writer:Unknown

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  7. G.I. Joe: Sigma 6 Season 1 Episode 7 - Jungle
    0.0/10(0 votes)

    #7 - Jungle

    S1:E7

    The Power Stones are revealed! It seems that there are mysterious natural stones that have amazing technological powers that both Cobra and GI Joe are on the hunt for. In this episode, Zartan finds a Power Stone in the deep jungle and it's up to Spirit and Snake Eyes to team up to stop the evil master of disguise!

    Director:Unknown
    Writer:Unknown

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  8. G.I. Joe: Sigma 6 Season 1 Episode 8 - Vacation
    0.0/10(0 votes)

    #8 - Vacation

    S1:E8

    The vacation episode! The Sigma team decides it's time for some R&R and they got to Las Vegas for some time off. As soon as they get there, though, they see that Destro is using his casino as a front for developing a super laser. Scarlett and Tunnel Rat must infiltrate the casino and stop Destro before he can finish his master plan!

    Director:Marc Thompson
    Writer:Unknown

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  9. G.I. Joe: Sigma 6 Season 1 Episode 9 - Polar
    0.0/10(0 votes)

    #9 - Polar

    S1:E9

    Duke and the Sigma Six team must get to the Antarctic to infiltrate Cobra's ice fortress. As Duke climbs perilous ice mountains to break into the fortress, the rest of the Joe team are fighting their way through legions of Cobra BATS with the Sigma Six Ice Saber vehicles.

    Director:Unknown
    Writer:Unknown

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  10. G.I. Joe: Sigma 6 Season 1 Episode 10 - War
    0.0/10(0 votes)

    #10 - War

    S1:E10

    It's Ninja versus Ninja in this episode. A Power Stone is discovered in a temple on Mount Arashikage and Storm Shadow goes to collect. A massive battle ensues as Snake Eyes takes on his sworn enemy and blood brother Storm Shadow for possession of the Stone. Meanwhile, Jinx and Kamakura show the Dreadnaughts that it's not good to tangle with a deadly dup of Ninjas!

    Director:Unknown
    Writer:Unknown

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  11. G.I. Joe: Sigma 6 Season 1 Episode 11 - Lift Off
    0.0/10(0 votes)

    #11 - Lift Off

    S1:E11

    While Scott and his pals are visiting a Rocket Base, Cobra takes over and plans on sending a massive rocket into space to wreak havoc on the Earth. Heavy Duty must sneak in, and help out the kids. With Tunnel Rat, Scarlett and Duke on the scene as well, the Cobra Forces abandon their plans.

    Director:Unknown
    Writer:Unknown

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  12. G.I. Joe: Sigma 6 Season 1 Episode 12 - Operation: Zeus (1)
    0.0/10(0 votes)

    #12 - Operation: Zeus (1)

    S1:E12

    The final battle! In the first part of this exciting two-part episode the COBRA forces begin to create their ultimate weapon of destruction, utilizing the power Stones - The ZEUS Device! A giant mech of unstoppable power, this mechanical monster spells certain doom for the Gi Joe Sigma Six team!

    Director:Kayzie Rogers
    Writer:Unknown

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  13. G.I. Joe: Sigma 6 Season 1 Episode 13 - Operation: Zeus (2)
    0.0/10(0 votes)

    #13 - Operation: Zeus (2)

    S1:E13

    In part two, the GI Joe Sigma Six team must come together and use their amazing gear and incredible skills to not only defeat and deactivate the rampaging ZEUS mech, but also to stop COBRA's other plans at all costs! With seconds on the clock, can the inestimable GI Joe Sigma Six team save the day?

    Director:Unknown
    Writer:Unknown

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  14. G.I. Joe: Sigma 6 Season 2 Episode 1 - Hidden
    0.0/10(0 votes)

    #14 - Hidden

    S2:E1

    When COBRA comes in with their newest scheme yet, Team Sigma Six is ready and a go, with the best in new high-tech gear and vehicles. COBRA sends in the Zartan & the Dreadnoks to steal a plasma weapon from London. Sigma 6 are able to stop them with a lead sent by a mysterious source. But is this new source: Friend or Foe?

    Director:Unknown
    Writer:Unknown

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  15. G.I. Joe: Sigma 6 Season 2 Episode 2 - Virus
    0.0/10(0 votes)

    #15 - Virus

    S2:E2

    When a computer virus shuts down Sigma Six's new base. COBRA takes full advantage and attacks the team full-force! Will Sigma be able to handle this new attack while they're dead in the water? And who put the virus in to begin with?

    Director:Unknown
    Writer:Unknown

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  16. G.I. Joe: Sigma 6 Season 2 Episode 3 - Infiltration
    0.0/10(0 votes)

    #16 - Infiltration

    S2:E3

    Sigma Six's new mission is to sneak into a COBRA base, find out what their enemy knows, and find the Dragonhawk. Lt. Stone is caught under fire, and Sigma's position is betrayed. Finding no other option, Stone decides to give the ultimate sacrifice, and launches a high-powered missile destroying the COBRA base, with everything and everyone in it!

    Director:Unknown
    Writer:Unknown

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  17. G.I. Joe: Sigma 6 Season 2 Episode 4 - Sigma One
    0.0/10(0 votes)

    #17 - Sigma One

    S2:E4

    When Destro puts almost all of the Sigma 6 team under mind control. Hi-Tech, alone and on the run, has to fight not only Destro and his men, but his best friends as well...

    Director:Unknown
    Writer:Unknown

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  18. G.I. Joe: Sigma 6 Season 2 Episode 5 - Training
    0.0/10(0 votes)

    #18 - Training

    S2:E5

    On an exercise mission in South America, the Sigma 6 Ninja Team is ambushed by Baroness and Storm Shadow. The two ninja brothers again duel it out, but Snake Eyes has more than his honor at stake this time--his students' lives are also on the line...

    Director:Unknown
    Writer:Unknown

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  19. G.I. Joe: Sigma 6 Season 2 Episode 6 - Heat Wave
    0.0/10(0 votes)

    #19 - Heat Wave

    S2:E6

    The Joes are again pitted against Destro, who's out for revenge for making a fool of him the last time the two enemies met. This time its a trap that involves radiation, which causes all of the team's weapons to short-circuit. How will Sigma 6 get out of this trap, without getting fried themselves?

    Director:Unknown
    Writer:Unknown

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  20. G.I. Joe: Sigma 6 Season 2 Episode 7 - Rescue (Part 1)
    0.0/10(0 votes)

    #20 - Rescue (Part 1)

    S2:E7

    The traitor is finally revealed, and he springs a trap leading to the capture of almost all of the Sigma 6 team! Duke has to lead a one-man fight against COBRA to get his team back, with only the help of High Tech and his new but unstable army suit. Will he stand a chance, when he's up against not only thousands of BATs, but COBRA Commander as well?

    Director:Unknown
    Writer:Unknown

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  21. G.I. Joe: Sigma 6 Season 2 Episode 8 - Rescue (Part 2)
    0.0/10(0 votes)

    #21 - Rescue (Part 2)

    S2:E8

    Duke brings the fight to COBRA Commander in his battle get his team back. The two fight one on one as Scarlett and the rest of the team take things into their own hands. However, they soon have to battle one of their own whose gone on the wrong side of the line of justice.

    Director:Unknown
    Writer:Unknown

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  22. G.I. Joe: Sigma 6 Season 2 Episode 9 - Awards
    0.0/10(0 votes)

    #22 - Awards

    S2:E9

    Coming Soon...

    Director:Unknown
    Writer:Unknown

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  23. G.I. Joe: Sigma 6 Season 2 Episode 10 - Balance
    0.0/10(0 votes)

    #23 - Balance

    S2:E10

    No description available

    Director:Unknown
    Writer:Unknown

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  24. G.I. Joe: Sigma 6 Season 2 Episode 11 - Giant
    0.0/10(0 votes)

    #24 - Giant

    S2:E11

    No description available

    Director:Unknown
    Writer:Unknown

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  25. G.I. Joe: Sigma 6 Season 2 Episode 12 - Ice
    0.0/10(0 votes)

    #25 - Ice

    S2:E12

    No description available

    Director:Unknown
    Writer:Unknown

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Best Episodes Summary

"COBRA Strike" is the best rated episode of "G.I. Joe: Sigma 6". It scored 6.5/10 based on 15 votes. Directed by Edward Napier and written by Unknown, it aired on 8/27/2005. This episode scored 1.5 points higher than the second highest rated, "Escape".