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 range from the celebrated Far Tottering and Oyster Creek Railway to the demented thingamabobs that made the 1968 movie "Chitty Chitty Bang Bang" a minuscule classic." Six "Chitty-Chitty Bang-Bang" cars were created for the film, only one of which was fully functional. At a 1973 auction in Florida, one of them sold for $37,000, equal to $ today. The original "hero" car, in a condition described as fully functional and road-going, was offered at auction on 15 May 2011 by a California-based auction house. The car sold for $805,000, less than the $1–2 million it was expected to reach. It