Willy Wonka & the Chocolate Factory too much emphasis on Willy Wonka and not enough on Charlie", as well as the casting of Gene Wilder instead of Spike Milligan. Dahl was also "infuriated" by the deviations in the plot Seltzer devised in his draft of the screenplay, including the conversion of Slugworth, a minor character in the book, into a spy (so that the film could have a villain) and the "fizzy lifting drinks" scene along with music other than the original Oompa Loompa compositions (including "Pure Imagination" and "The Candy Man"), and the ending dialogue for the movie. In 1996, Dahl's second wife, Felicity, commented
The Willy Wonka Candy Company on the top left corner. The Willy Wonka Candy Company was first imagined in the pages of Roald Dahl's "Charlie and the Chocolate Factory". The "Wonka" property was licensed to film director Mel Stuart; his 10-year-old daughter read "Charlie and the Chocolate Factory" and asked her father to make it into a film, obliging him to get "Uncle Dave" (producer David L. Wolper) to produce it. Stuart showed the book to Wolper, who was engaged in talks with the Quaker Oats Company. Wolper convinced the Quaker Oats Company into signing the deal for up to $3 million to finance the