

Swamp Tour Guides Uniqua and Pablo promise to show tourists Tasha and Austin the Swamp Creature, even if they have to trick them by pretending to be the creature themselves. Little do they know what lurks deep in the swamp.
When the Backyardigans receive a strange signal originating from Mars, Uniqua, Pablo and Austin blast off to investigate. They're backed up by Tyrone and Tasha, who remain on Earth to assist at Mission Control. The Backyardigans leave prepared for anything, but encounter some surprises along the way. They don't give up, however, and eventually make a surprising discovery regarding the source of the signal.
Pie makers Tyrone and Austin must make a pie for Empress Tasha, while protecting it from Ninjas Uniqua and Pablo.