The Wild Thornberrys Movie is a 2002 American animated fantasy adventure film based on the television series of the same name. It was produced by Klasky Csupo and distributed by Paramount Pictures and Nickelodeon Movies. Directed by Jeff McGrath and Cathy Malkasian, the film follows the show's protagonist, Eliza Thornberry as she goes on a quest to save a cheetah cub from ruthless poachers. The film was released on December 20, 2002, to mostly positive reviews and grossed more than $60 million worldwide. It is the first installment in the The Wild Thornberrys film series.

The Wild Thornberrys is an American animated television series created by Arlene Klasky, Gábor Csupó, Steve Pepoon, David Silverman, and Stephen Sustarsic for Nickelodeon. The series portrays the zany hijinks of an American family of wildlife documentary filmmakers known as the Thornberrys, which consist of the British nature documentary television host Nigel, his wife and camera operator Marianne, their 16-year-old daughter Debbie, their younger daughter Eliza, their adopted son Donnie, and a chimpanzee named Darwin. The series focuses in particular on Eliza, who has a magical ability to communicate with animals. The Thornberry family travels to every continent and wildlife environment in the ComVee, a recreational vehicle equipped with safety mechanisms to handle any terrain or body of water, to document their journeys in detail, with typical episodes involving Eliza befriending an animal and subsequently finding herself in peril.