Quack gets stuck in a hollow log, tracks a mysterious sound and meets a new friend in six animated episodes from the Emmy Award-winning series. Narrated by Joan Cusack, each episode is followed by a live-action segment, where real kids experiment and play with the show's science-based theme. Episodes include: Quack and the Very Big Rock, Wandering Beaver, Hide and Go Peep, Stuck Duck, The Incredible Shrinking Duck and Give Me a Call.