"The Wild Thornberrys" is an animated television series that follows the adventures of the Thornberry family, who travel the world in their RV while filming nature documentaries. The main character, Eliza Thornberry, has the unique ability to communicate with animals, which helps her family in their wildlife explorations. The show features Eliza's parents, Nigel and Marianne Thornberry, along with her sister, Debbie, and her wild younger brother, Donnie. Each episode highlights various environmental themes and the importance of wildlife conservation, making it both entertaining and educational for viewers.