Naofumi puts together a team to chase down Gaelion, but then Filo suddenly gets very ill. A terrible power is flowing forth from her body, and it may be flowing…

The Time War races towards its dramatic conclusion, with the fate of the entire universe and everything in it since the very beginning of time resting in the hands of…

Ben and Rook follow Maltruant through the time stream. Ben has an adventure with George Washington, in 1773, fighting Maltruant and Vilgax. After defeating Vilgax, Ben and Rook chase Maltruant…

Ben fights for his wife on an alien reality show.

While Rook is stuck on graveyard shift at Plumber HQ, his sensei Kundo returns as a cyborg to purge the galaxy of technological influence.

Ben finally manages to rid himself of Skurd… just when he needs the Slime-Biot most.

Charmcaster traps Gwendolyn in Ledgerdomain to exact her revenge once and for all.

Ben and Rook join Kai Green on a perilous alien relic hunt through South America.

Ben, Skurd, and Rook find themselves caught in an endless time loop as enemies from the future converge on Bellwood.

Khyber, aided by a booger-like Slimebiote named Skurd, attacks Ben & co, but the tables turn when Skurd gloms onto Ben!

11-year-old Ben, Gwen, and friends go on the adventure of a lifetime in their own backyard.

With the help of Dr. Psychobos, Ben 23 and Ben Tennyson successfully stage a breakout and a revolution in Mad Ben’s labor camp.

A dangerous Chronosapien named Maltruant attempts to obtain total control over the time-space continuum with the help of an old relic called the Key to Time; Ben 23 is sent…

With the help of the con-artist Simian, Argit starts a secure transport firm called “Argistix Securities” employing a group of Techadons as workers. Ben immediately becomes suspicious of Argit’s business,…

Pa Vreedle reunites with Ma for all-out, total cosmic destruction! Meanwhile, Rhomboid and Octagon tries to impress Ma and Pa Vreedle like Isosceles and Parallelogram Vreedle always does.

Fistrick orchestrates a series of robberies while wearing ID masks programmed to make him and his compatriots to resemble Ben. When the real Ben discovers what’s going on he decides…

After Mr. Baumann, the grouchy storekeeper, realizes from Ben that his temper comes from being lonely he starts soul-searching. Eventually he stumbles across a secret not from this earth.

When Ester invites Ben (who brings along Rook to the former’s dismay) to a museum exhibit displaying alien artifacts, they encounter Ben’s former crush Kai. When Ester discovers their relationship…

Charmcaster attacks Gwen at Freakin’ University, wanting to obtain Hex’s mystical Staff of Ages through any means necessary, while Kevin and Rook try to make Kevin’s car completely indestructible so…

Ben’s country cousin Clyde Fife wants to become a hero like Ben.

Master Kundo, Rook’s former teacher is willing to save Revonnahgander traditions at any cost by preventing Rook’s sister, Rook Sharr from going to the Plumber Academy so she wouldn’t be…

The Rooters have seemingly turned Kevin and the Amalgam kids against Ben. Can Rook and Gwen help him overcome the opposition and escape the Null Void?

Ben gets dragged into intergalactic court by the other Celestialsapiens for recreating the universe.

Kevin and Argit attempt to warn the Amalgam kids about the Rooters intentions. Meanwhile, Ben, Rook, and Gwen set off to find Kevin and land themselves in the Null Void.

Rook is under the influence of Fistrick’s “bro” essence, and starts to act like a bro. Can he and Ben infiltrate an alien fight club to claim the Golden Fist?

Meet the Rooters, the Black Ops wing of the Plumbers from the Null Void. They’ve come looking for someone close to Ben, and they mean business.

A mysterious Galvan arrives and demands Blukic and Driba to give back a super powerful weapon needed to stop a threat to Earth.

Psyphon and a gang of bounty hunters are after Argit, who is in possession of a dangerous weapon.