Richard Maibaum episode "The Medal" for "Combat!" (1963) then wrote "From Russia with Love" (1963), sharing credit with Harwood. Maibaum worked on "Goldfinger" (1964), on which Paul Dehn also did work. He was one of several writers on "Thunderball" (1965). "You Only Live Twice" (1967) was the first Bond film on which Maibaum was not credited as a writer, the producers using Roald Dahl. Albert Broccoli wanted to produce a non-Bond movie, "Chitty Chitty Bang Bang" (1968) and Maibaum did some work on the script. Maibum received sole script credit for "On Her Majesty's Secret Service" (1969), starring George Lazenby. He did
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,