With Donatello and Raphael away, Genghis Frog and Napoleon Bonafrog join Leonardo and Michelangelo in New York City to keep watch for any unexpected evil schemes by the Shredder... instead, they’re met with the unexpected return of Baxter Stockman, and he’s itching to try out a prototype invention against the Turtles. The Saturday Morning adventures continue with the conclusion to the two-part arc “Swapping Pads”!

Casey Jones may not be souped up with mutagen ooze, but even without ninja skills and a half shell, he holds his own as a hero. So imagine everyone’s surprise when stopping a burglary at a top-secret R&D lab leaves Casey imbued with superpowers! Emboldened by his new gift, Casey takes on NYC’s criminal element to great effect. The problem is his new powers are wreaking havoc on the city’s power grid!!! Can the TMNT talk Casey into giving up his powers, or will they have to take them by force? Find out in the next electrifying episode of TMNT: Saturday Morning Adventures, “Super Casey”!

The adventures of the animated Turtles continue in this new series inspired by the '80s animated TV show. Grab a slice and settle in with the world’s most fearsome fighting team! Cowabunga! After an accidental encounter with an unknown element in the sewers of the city, the Rat King finds his ability to control the hearts and minds of rodents is waning. But in its place, he finds the ability to control reptile life, which will totally make things harder for the Heroes in a Half Shell! Plus, the TMNT are stoked when Professor McGuffin sends them on a special expedition to the ocean floor where the heroes are shell-shocked to discover Turtlantis, a subaqueous civilization that reveres turtles! Then, after learning that the Shredder has stolen an indestructible meteorite from TCRI, Donatello discovers an interdimensional signal in the Deep South that he thinks might be connected, and gets some help from the Punk Frogs! Collects issues #1–5 of the new ongoing Teenage Mutant Ninja Turtles: Saturday Morning Adventures series!

In 1987, the world at large was introduced to the TMNT by way of a catchy theme song and an action-packed cartoon. The cartoon’s aesthetic returns in Teenage Mutant Ninja Turtles: Saturday Morning Adventures, featuring an all-new set of standalone stories! In this issue, after an unexpected power surge, the Heroes in a Half Shell find themselves trapped in a training simulator, fighting to free themselves from the digital clutches of some of their most fearsome foes! Get ready for “VR in Deep Trouble!” (And try not to worry if that theme song is already stuck in your head!)

Shredder and Krang have finally succeeded in forging a blade capable of cutting through time and space! Called to action to stop Shredder from committing more continuum crimes, the Teenage Mutant Turtles encounter enemies and allies old and new – or maybe new and old? – as the timeline is threatened. Don’t miss this first issue of Saturday Morning Adventures: The Eddiku Trilogy!

While intercepting a contingent of Krang’s stone soldiers, the Teenage Mutant Ninja Turtles witness one of their enemies get struck down by the very tech he was sent to steal! With a single blast of mysterious energy, the hard-bodied baddie drops his tough facade and gains an affinity for hair metal and power ballads! Will this transformation last? Can rock ’n’ roll really change hearts and minds? Find out in the second exciting episode of TMNT: Saturday Morning Adventures, “For Those About to Rock”!

During an excursion above the sewers, Splinter is injected with a miniaturized device designed by Baxter Stockman. As his sensei grows weaker, Donatello investigates and discovers Splinter is being attacked from the inside by microscopic mousers! Initial attempts to combat this infection fail, so Donatello makes the only rational decision: to shrink himself and the other Turtles down and fight the micro-mousers head on! Can the Turtles save Splinter? Or will they all fall to the tiny invaders? Find out in the fourth exhilarating episode of Teenage Mutant Ninja Turtles: Saturday Morning Adventures, “Big Trouble in Master Splinter”!