Chitty-Chitty-Bang-Bang & Co. It was the last book he wrote and he did not live to see it published. "Chitty-Chitty-Bang-Bang" was loosely adapted as a 1968 film of the same name with a screenplay by Roald Dahl and Ken Hughes; a subsequent novelisation was also published. The film was produced by Albert R. Broccoli, co-producer of the James Bond film series. The story was also adapted as a stage musical under the same name. In April 2011 a BBC Radio 4 Extra adaptation was broadcast with Imogen Stubbs as the voice of Chitty. Three sequels to Fleming's book have been published,
Chitty-Chitty-Bang-Bang Monsieur Bon-Bon. Chitty arrives in time to prevent the gangsters from fleeing. The police arrive and the gangsters are taken away. As a reward Madame Bon-Bon shares the secret recipe of her world-famous fudge with the Potts, and the two families become good friends. Chitty flies the family away to parts unknown, and the book implies that the car has yet more secrets. By 1961, Fleming had published nine James Bond books. The most recent of these was "Thunderball", a novel Fleming initially published under his own name, but which was the subject of a legal action by its co-authors,