All episodes

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

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

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

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

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

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.

Ben fights for his wife on an alien reality show.

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 10!

Ben, Rook and George Washington team up to battle an alien conqueror.