Freaky Gwen Ben is the fourth episode of Ben 10.


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The episode starts at a flea market, where Max gives Ben and Gwen ten dollars. Ben and Gwen decide to collect their money to buy something to share. Meanwhile, Hex searches for the Titan Gauntlets that were stolen from him, and decides to hex things in the market so that they look for him.

Meanwhile, Ben and Gwen find a store. Gwen wants to buy some skates and Ben a muddy drinks machine. Seeing that Ben and Gwen can not agree, a woman offers them the Gauntlets of the Titans, but they reject it and leave. Seeing that Hex is looking for the mittens, Ben as Diamondhead has a fight against Hex.

Then Hex changes the bodies of Ben and Gwen. Ben, Gwen and Max return to the shop of the lady who offered them the Gauntlets and buy them. Ben puts on the Gauntlets and Gwen transforms into Four Arms. Hex is overcome by Ben and Four Arms, but he gets up and immobilizes them, allowing him to take the Gauntlets.

Gwen transforms into Upgrade and learns to use her powers with Ben's help. When Hex reaches the maximum point of the titan gauntlets, Upgrade fuses with them, improving them until destroying them.

With Hex defeated, Max attempts to undo the spell that swapped Ben and Gwen's bodies, only for his inability to do so annoying Hex into correcting him, unintentionally reversing the spell before being sent to prison. Hex's spellbook is then put on sale by the woman who had the Titan Gauntlets.

Major Events

  • Hex makes his debut.
  • Hex loses his spellbook.

Omnitrix Alien Debuts



  • Hex (first appearance)

Aliens Used

By Ben

By Gwen

Spells Used

By Hex

  • Seeyu Pacho Torahktoh

By Max

  • Namala


File:Wildmutt Hat.png
  • The hat that Ben wore looks exactly like Wildmutt's head.
  • The spellbook used by Hex is exactly identical to Gwen's Spellbook from the original series. Not only that, the spell used to switch the bodies of Gwen and Ben is also exactly identical (the drawing in the book) as that in A Change of Face, the episode in which Gwen got her Spellbook from Charmcaster.
  • The title references Freaky Friday, which is also about body swapping.


  • This episode aired as the 24th episode in U.S.
  • This was aired as the second episode in Australia and Asia.
  • This episode is based on the original series episode A Change of Face where Ben and Gwen swap bodies as a result of magic. However in that episode, it was done by Charmcaster, Hex's niece, while in this episode it was done by Hex himself.
Ben 10 Reboot Episodes (U.K)
Season 1
WaterfilterThe Ring LeaderThe FilthFreaky Gwen BenTake 10Animo FarmClown CollegeSomething I AteRustbucket RIPBen 24hrsRiding the Storm OutThe ClocktopusGrowing PainsShhh!Brief Career of Lucky GirlAdventures in BabysittingSteam is the WordNeed for SpeedCutting CornersDon't Let the Bass DropVillain TimeBright Lights, Black HeartsRecipe for DisasterAll WetStory, BoredXingoDrive You CrazyHole in 10The Beast InsideTomorrow TodayForgetiScared SillyBad PennyMax to the MaxZombozo-LandDon't Laze Me, BroOmni-Tricked: Part 1Omni-Tricked: Part 2Omni-Tricked: Part 3Omni-Tricked: Part 4
Season 2
Out to LaunchCan I Keep It?Battle at Biggie BoxBon VoyageMayhem in MascotScreamcatcherVote ZombozoAnimorphosisThe 11th Alien: Part 1The 11th Alien: Part 2High Stress ExpressCreature FeatureDrone OnSafari Sa'BadThe Nature of ThingsAssault on Pancake PalaceBomzobo LivesThe Sound and the FurryKing KoilReststop RoustaboutThat's The StuffHalf-SiesXingo's BackBounty BallFear The FoggThe Charm OffensiveSuper-Villain Team-UpThe FeelsChicken Nuggets of WisdomPast Aliens PresentDouble HexYe Olde Laser DuelAll Koiled UpBen Again and AgainDreamtimeInnervasion Part 1: Message in a BoxcarInnervasion Part 2: Call the Dream PoliceInnervasion Part 3: Strange BedfellowsInnervasion Part 4: Mind Over Alien MatterInnervasion Part 5: High Override
Season 3
Omni-CoppedThis One Goes to 11Charm School's OutBilly BajillionsBeach HeadsRath of ConPoles ApartBridge OutShow Don't TellWelcome to Zombozo-Zone!
Ben 10 Reboot Episodes (U.S)
Season 1
The FilthWaterfilterThe Ring LeaderRiding the Storm OutThe ClocktopusTake 10Growing PainsShhh!Brief Career of Lucky GirlAnimo FarmClown CollegeAdventures in BabysittingSomething I AteSteam is the WordThe Beast InsideAll WetVillain TimeDrive You CrazyTomorrow TodayStory, BoredHole in 10Recipe for DisasterRustbucket RIPFreaky Gwen BenBen 24hrsBright Lights, Black HeartsDon't Laze Me, BroDon't Let the Bass DropBad PennyZombozo-LandForgetiMax to the MaxCutting CornersNeed for SpeedXingoScared SillyOmni-Tricked: Part 1Omni-Tricked: Part 2Omni-Tricked: Part 3Omni-Tricked: Part 4
Season 2
Out to LaunchBattle at Biggie BoxBon VoyageMayhem in MascotScreamcatcherCreature FeatureBomzobo LivesAnimorphosisAssault on Pancake PalaceHigh Stress ExpressThe 11th Alien: Part 1The 11th Alien: Part 2Half-SiesXingo's BackBounty BallFear The FoggSuper-Villain Team-UpCan I Keep It?Chicken Nuggets of WisdomAll Koiled UpKing KoilThe Charm OffensiveDouble HexYe Olde Laser DuelBen Again and AgainVote ZombozoDrone OnSafari Sa'BadThe Nature of ThingsThe Sound and the FurryReststop RoustaboutThat's The StuffThe FeelsPast Aliens PresentDreamtimeInnervasion Part 1: Message in a BoxcarInnervasion Part 2: Call the Dream PoliceInnervasion Part 3: Strange BedfellowsInnervasion Part 4: Mind Over Alien MatterInnervasion Part 5: High Override
Season 3
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