1From Hedorium to Eternity
11-year-old Ben, Gwen, and friends go on the adventure of a lifetime in their own backyard.
2Stuck on You
Khyber, aided by a booger-like Slimebiote named Skurd, attacks Ben & co, but the tables turn when Skurd gloms onto Ben!
3Let's Do the Time War Again
Ben, Skurd, and Rook find themselves caught in an endless time loop as enemies from the future converge on Bellwood.
4Secret of Dos Santos
Ben and Rook join Kai Green on a perilous alien relic hunt through South America.
5Third Time's a Charm
Charmcaster traps Gwendolyn in Ledgerdomain to exact her revenge once and for all.
6Final Countdown
While Rook is stuck on graveyard shift at Plumber HQ, his sensei Kundo returns as a cyborg to purge the galaxy of technological influence.
7Malgax Attacks
Ben finally manages to rid himself of Skurd... just when he needs the Slime-Biot most.
8Most Dangerous Game Show
Ben fights for his wife on an alien reality show.
9End of an Era
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!
10A New Dawn
Ben, Rook and George Washington team up to battle an alien conqueror.