Skyfall the service. Javier Bardem was cast as the film's principal villain, Raoul Silva, a cyberterrorist who is seeking revenge against those he holds responsible for betraying him. Bardem described Silva as "more than a villain", while Craig stated that Bond has a "very important relationship" to Silva. In casting the role, director Sam Mendes admitted that he lobbied hard for Bardem to accept the part. Mendes saw the potential for the character to be recognised as one of the most memorable characters in the series and wanted to create "something [the audience] may consider to have been absent from the
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