The Backyardigans Season 4

Ragtime music plays as Engineer Uniqua runs to catch the runaway Imperial train, when it leaves the station with no one driving and the Tsar of Russia (Tyrone) sleeping inside!

Austin's boogeyman isn't scary so much as silly, but that doesn't stop spooky hunters Uniqua and Pablo from trying to capture him. Music genre: Martinique Beguine

Santa (voice of Conan O'Brien) needs his sack back, so action elves Tasha, Uniqua and Pablo fight abominable brothers Tyrone and Austin, who don't want to return the sack. Music genre: Memphis Soul

Austin is a robot repairman in Mega City, a futuristic metropolis where robots do everything. But one day, all of the robots start breaking down. Austin must track down the Evil Professor Bug (Pablo) and stop those rampaging robots.

Uniqua, Tyrone, Tasha, and Austin disguise themselves as robots to enter the evil Professor Bug's lab.

Tyrone is an adventurer who finds a feather that belongs to the rare flying polka-dotted pony. With the help from adventurers Pablo and Tasha, Tyrone heads to Tibet to find the pony.

Pablo, Tyrone and Tasha are part of a Mariachi band that gets stuck in a rocket, which they mistook for their new tour bus, and are launched into outer space where they must stop the Googers (Uniqua and Austin) from taking over the earth.

Uniqua and Tasha are princesses who plan to break out of a huge tower. But can they do it without setting off the bobby traps made by castle guards Pablo and Tyrone?

An Indian elephant must be safely delivered to the Dandeli Nature Preserve.

A Sea Monster prevents the Amazing Splashinis from showing off their new trick, the sextuple somersault splash.

Tyrone and Tasha, the space police, have to arrest Blaarg (an evil alien) with the help of Uniqua and Pablo.

Scientist Pablo and his assistant accidentally use a growth formula on a worman. Now they need Groundskeeper Tyrone's help to stop the clumsy giant creature!

Pablo, Tyrone, Uniqua and Tasha are workers at a sock factory who must figure out a way to fix the huge sock machine after Tasha's pencil gets stuck in it.

Pablo and Austin work for Dragon Express, a delivery company where they deliver packages while flying dragons.

Uniqua, Tasha, and Pablo are the Meteor Watch Squad. But when meteor obsessed Pablo accidentally spills toxic space stuff all over himself, he becomes the super strong, super excitable Flipper!

The Not-So-Nice Dragon has snatched up King Pablo and his Mighty Knights. Now it's up to the Flighty Fairy (Tasha) and the Grabbing Goblin (Austin) to rescue them!

Tyrone competes in one of the biggest skating competitions ever.

Tyrone is a tour guide for the world's only lava geyser, Old Gushie. When a loose boulder in the cavern threatens to cause a geothermal disaster, Tyrone calls for help. Not one, but three super heroes come to save the day!

The Acorns are put to the ultimate challenge when they try to help Pablor.