Motifs in the James Bond film series the degree to which Bond girls are pivotal to propelling the plot forward varies from one film to the next. Five of the Bond girls are "bad" girls (or at least working for the villain) who turn "good" (or switch sides) usually due to Bond's influence. Bond has fallen in love with only Tracy di Vicenzo in "On Her Majesty's Secret Service" and Vesper Lynd in "Casino Royale", but both of them die at or near the end of the respective films. Roald Dahl, a screenwriter of "You Only Live Twice", said he was given a formula to work to
James Bond in film that John Logan would also return as writer, while in October 2014 it was announced that Léa Seydoux would play a Bond girl in the film. Filming started in December 2014 and the film was released into cinemas on 26 October 2015. The twenty-fifth film in the Eon series entered development in early-2016. In October 2016, Craig stated that he may indeed return for another film, saying, "As far as I'm concerned, I've got the best job in the world. I'll keep doing it as long as I still get a kick out of it. If I were to stop