Charlie and the Chocolate Factory in spies to steal his secret recipes, which led him to close the factory forever. The next day, the newspaper announces that Wonka is reopening the factory and has invited five children to come on a tour, after they find a Golden Ticket in a Wonka Bar. Each ticket find is a media sensation and each finder becomes a celebrity. The first four golden tickets are found by the gluttonous Augustus Gloop, the spoiled and petulant Veruca Salt, the gum-addicted Violet Beauregarde, and the TV-obsessed Mike Teavee. One day, Charlie sees a fifty-pence coin (dollar bill in the US version)
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