Watch Movies2Watch. In Bert and Ernie's Great Adventures, the Sesame Street duo take preschoolers on a fantastical journey! Preschoolers will learn all about friendship, cooperation and critical thinking skills as Bert and Ernie search for buried treasure as 'Pirates,' visit outer space in 'Planet Bert,' and swim with the fishes in 'Deep Sea.' The adventures continue as they help out an Arctic friend in 'Penguins,' meet a baby dinosaur in 'Cavemen,' and cook up a mess in 'Bakers.' Children will delight in the cool clay animated look and the fun and creative stories.