Willy Wonka & the Chocolate Factory film tells the story of Charlie Bucket (Peter Ostrum) as he receives a Golden Ticket and visits Willy Wonka's chocolate factory with four other children from around the world. Filming took place in Munich in 1970, and the film was released by Paramount Pictures on June 30, 1971. With a budget of just $3 million, the film received generally positive reviews and earned $4 million by the end of its original run. The film became highly popular in part through repeated television airings and home entertainment sales. In 1972, the film received an Academy Award nomination for Best Original Score,
Willy Wonka & the Chocolate Factory to buy the rights to the book and finance the picture for the purpose of promoting a new Quaker Oats "Wonka Bar". David L. Wolper and Roald Dahl agreed that the film would be a children's musical, and that Dahl himself would write the screenplay. However, Wolper changed the title to "Willy Wonka and the Chocolate Factory". Screenwriter David Seltzer conceived a gimmick exclusively for the film that had Wonka quoting numerous literary sources, such as Arthur O'Shaughnessy's "Ode", Oscar Wilde's "The Importance of Being Earnest", Samuel Taylor Coleridge's "The Rime of the Ancient Mariner" and William Shakespeare's "The Merchant