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
Willy Wonka & the Chocolate Factory humorous scenes related to the Wonka Bar hysteria. When interviewed for the 30th anniversary special edition, Gene Wilder stated that he enjoyed working with most of the child actors, but said that he and the crew had some problems with Paris Themmen, claiming that he was "a handful". Before its release, the film received advance publicity though TV commercials offering a "Willy Wonka candy factory kit" for sending $1.00 and two seals from boxes of Quaker cereals such as King Vitaman, Life and any of the Cap'n Crunch brands. "Willy Wonka" was released on June 30, 1971. The film was