Season 4 (2018)
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Episodes 26
Frienemy of the State
When Talon is caught, Claw replaces him with Penny's friend Mal.
Read MoreThe Claw Who Stole Christmas
Claw sets out to end Christmas by unleashing cheer-destroying nanobots at a tree lighting ceremony.
Read MoreThe Thingy
Talon is sent to the North Pole to acquire a newly-discovered, unclassified, biological organism.
Read MoreThe Talon-ted Mr. Colin
Talon infiltrates HQ while undercover, hoping to get HQ's missile defense codes from Kayla.
Read MoreAnti-gravity
MAD attempts to steal a gravity nullifying device.
Read MoreToo Many Talons
Claw sends Talon to steal a duplicating device, which Talon uses to duplicate himself.
Read MoreStar Power
MAD begins stealing the "star power" from celebrities.
Read MorePanda-monium
Talon impersonates a panda to disrupt peace talks between two countries.
Read MoreUnder the MADnight Sun
MAD tries to mine a highly magnetic ore from the forest where Gadget and Penny are camping.
Read MoreSkyrates Off the Starboard Bow!
MAD sets out to hijack Sir Owen Barnstormer's new Ultra Blimp Mark II and take its cold fusion power source.
Read MoreFate it ‘til You Make it
MAD tries to the Oracle of Delphi so they can use her ability to see the future.
Read MoreOnce Upon a Screentime
MAD sends out a hypnotizing image on every screen in the world.
Read MoreThe MADstache of Professor Coin
Talon disguises himself as Penny, while making Penny look like a MAD agent.
Read MoreMADthuselah
Claw develops a device to make people old, making himself younger by comparison. Penny becomes a senior during a fight with Talon.
Read MoreThe Heir Affhair
Talon kidnaps a wealthy old lady and tries to convince her to make him her heir.
Read MoreParched Nemesis
MAD steals all the water in Metro City.
Read MoreTrees Company
The MAD Weed-whacko has been rehabilitated, but Claw wants him to destroy Central Park in New York.
Read MoreThe Missionball Ball
MAD infiltrates HQ's Missionball Ball with a weapon that forces people to dance.
Read MoreTell Me What Sphinx
MAD attempts to find a superweapon in the Great Sphinx of Giza.
Read MoreHarmageddon
MAD tries to redirect a comet so that it crashes into Metro City.
Read MoreInspector Gadget Goes to Jail
When Talon frames Gadget for shoplifting and gets him thrown in prison, Penny must break the rules to get him out.
Read MoreWe Had a Really Good Title for This One... But We Forgot It
MAD uses a memory eraser device to try and defeat Gadget.
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