When the Wright family moves into their new home, Russel is surprised to find a secret passage under his bed. This passage leads him and his dog Gus to the world of Under, where he discovers he is the new King and that Gus can talk! Russel and Gus quickly befriend the people and creatures of this mysterious land. Bob Wire and his evil team are continually conspiring to steal Russel's crown and become all-powerful rulers of the land.
Down to Under
Ex Princess in a Tree
In Near Under and Out the Other
The Self-Moblilating Gizmet
Never Be Nice to a Pudric
Blame It on the Moon
Pollen Holiday
Very Big Faces
Down in the Dark with the Yu-Yu's
Roughing It's Not that Hard
It's All in How You Play
No Cape, No Hero
The Pirates of Hole Island
Monsteritis
The Scottish Dog and the Everything Log
Blizzard in a Box
The Tower of Derision
Brain Jam
A Boy's Best Friend's Enemy
Auntie Gravity
Pilfs Did It!
Not Necessarily Russell
Luck be a Birdie
Ancient Air
Feed a Cold
The Accordion of Doom
Mona the Vampire
Dungeons & Dragons
The Magical Legend of the Leprechauns
The Maxx
Investiture of the Gods
The Grim Adventures of Billy and Mandy
Mulawin
He-Man and the Masters of the Universe
Curious George
The Girl from Tomorrow
Round the Twist
Once Upon a Time in Wonderland
L.O.R.D. Critical World
Blood Lad
Tree Fu Tom
Game of Thrones
Tales from the Neverending Story
Out of This World
Cirkus Summarum
The Wonderland of Ten Thousands