Seasons & episodes

The Chameleon wants to give Maximus something he's always wanted for Christmas-the destruction of Atomic Betty! He disguises himself as Galactic Guardian trainer Commander McSlim and lures Betty and her crew to the Galactic Guardian Academy for "Retraining" over the Christmas holidays, all under the watchful eyes of Maximus and a jealous Minimus. Meanwhile, on Earth, Betty dresses as Santa to spread holiday cheer to some pre-school kids.

The evil baby Infantor becomes greedy at Christmastime and demands all the toys in the galaxy. He kidnaps Santa and takes control of his factory at the North Pole Star, reprogramming the toys to his specifications. Meanwhile, on Earth, Betty accompanies her parents to the mall, where she must help her dad get a gift for her mom before the stores close.

Dr. Cerebral and his henchman infiltrate Robot Paradise.

The galaxy's greatest villains gather at Maximus' citadel; competing to see who can destroy Atomic Betty and be crowned Evil Idol.