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
Casino Royale (1967 film) "Billboard" Hot 100. Alpert would later contribute a trumpet solo to the title song of the "unofficial" 1983 James Bond film "Never Say Never Again" (which was sung by Alpert's wife, Lani Hall). The film features the song "The Look of Love" performed by Dusty Springfield. It is played in the scene of Vesper Lynd recruiting Evelyn Tremble, seen through a man-size aquarium in a seductive walk. "The Look of Love" was nominated for the Academy Award for Best Song. The song was a Top 10 radio hit at the KGB and KHJ radio stations. It was heard again in