Tarzan is a 1999 American animated musical adventure film produced by Walt Disney Feature Animation and released by Walt Disney Pictures on June 18, 1999. The 37th film in the Walt Disney Animated Classics, it is based on the story Tarzan of the Apes by Edgar Rice Burroughs, and is the only major motion picture version of the story Tarzan property to be animated.

It was the last bona fide hit before the Disney slump of the early 2000s grossing $171,091,819 domestically and $448,191,819 worldwide, outgrossing its predecessors Hercules (1997) and Mulan (1998). At the time of its release, its production budget of $130 million made it the most expensive animated film ever made, until topped by Disney's own $140 million Treasure Planet in 2002. It was also the first Disney animated feature to open at #1 since Pocahontas. This was the last major box office success of the Disney Renaissance.

In the 19th century, an English couple and their infant son escape a burning ship, ending up on land near uncharted rainforests off the coast of Africa. The couple craft themselves a treehouse from their ship's wreckage, but are subsequently killed by Sabor, a rogue leopardess. Kala, a female gorilla who recently lost her own child to Sabor, hears the cries of the orphaned human infant and finds him in the ruined treehouse. Though she is attacked by Sabor, Kala and the baby manage to escape. Kala takes the baby back to the gorilla troop to raise as her own, despite her mate Kerchak's disapproval. Kala raises the human child, naming him Tarzan. Though he befriends other gorillas in the troop and other animals, including the young female gorilla Terk and the paranoid male elephant Tantor, Tarzan finds himself unable to keep up with them, so he takes great efforts to improve himself. As a young man, Tarzan is able to kill Sabor with his crude spear and protect the troop, earning Kerchak's reluctant respect.

Tarzan is a fictional character, an archetypal feral child raised in the African jungles by the Mangani "great apes"; he later experiences civilization only to largely reject it and return to the wild as a heroic adventurer. Created by Edgar Rice Burroughs, Tarzan first appeared in the novel Tarzan of the Apes (magazine publication 1912, book publication 1914), and then in twenty-five sequels, three authorized books by other authors, and innumerable works in other media, authorized or not.

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Tarzan is the son of a British Lord and Lady who were marooned on the Atlantic coast of Africa by mutineers. When Tarzan was only an infant, his mother died of natural causes and his father was killed by Kerchak, leader of the ape tribe by whom Tarzan was adopted. Tarzan's tribe of apes is known as the Mangani, Great Apes of a species unknown to science. Kala is his ape mother. Burroughs added stories occurring during Tarzan's adolescence in his sixth Tarzan book, Jungle Tales of Tarzan. Tarzan is his ape name; his real English name is John Clayton, Earl Greystoke (the formal title is Viscount Greystoke according to Burroughs in Tarzan, Lord of the Jungle; Earl of Greystoke in later, non-canonical sources, notably the 1984 movie Greystoke). In fact, Burroughs's narrator in Tarzan of the Apes describes both Clayton and Greystoke as fictitious names – implying that, within the fictional world that Tarzan inhabits, he may have a different real name.

Walter Elias "Walt" Disney (December 5, 1901 – December 15, 1966) was an American film producer, director, screenwriter, voice actor, animator, entrepreneur, entertainer, international icon, and philanthropist, well known for his influence in the field of entertainment during the 20th century. Along with his brother Roy O. Disney, he was co-founder of Walt Disney Productions, which later became one of the best-known motion picture producers in the world. The corporation is now known as The Walt Disney Company and had an annual revenue of approximately US$36 billion in the 2010 financial year.

Disney is particularly noted as a film producer and a popular showman, as well as an innovator in animation and theme park design. He and his staff created some of the world's most well-known fictional characters including Mickey Mouse, for whom Disney himself provided the original voice. During his lifetime he received four honorary Academy Awards and won 22 Academy Awards from a total of 59 nominations, including a record four in one year, giving him more awards and nominations than any other individual in history. Disney also won seven Emmy Awards and gave his name to the Disneyland and Walt Disney World Resort theme parks in the U.S., as well as the international resorts Tokyo Disney Resort, Disneyland Paris, and Hong Kong Disneyland.