Successfully complete the game, including the three extra missions, to unlock the "Bonus" option at the main menu. The bonus menu allows the following scenes to be viewed: "Charlie Bucket", "The Wonka Factory", "Wonkabot Troubles", "Violet Beauregarde", "Veruca Salt", "Mike Teavee", "The Special Prize", "Up and Out", "Film Trailer 1", "Film Trailer 2", and "Film Images".