Vesper Lynd "shaken, not stirred" catchphrase immortalised in the Bond films. The actual name for the drink (as well as its complete recipe) was mentioned on screen for the first time in the 2006 adaptation of "Casino Royale". In 1993, journalist Donald McCormick claimed that Fleming based Vesper on the real life of Polish agent Krystyna Skarbek, who was working for Special Operations Executive. Vesper works at MI6 headquarters as personal assistant to Head of section S. She is lent to Bond, much to his irritation, to assist him in his mission to bankrupt Le Chiffre, the paymaster of a SMERSH-controlled trade
Vesper Lynd David Niven), now in the position of M at MI6, uses a discount for her past due taxes to bribe her into becoming another 007 agent, and to recruit baccarat expert Evelyn Tremble (Peter Sellers) into stopping Le Chiffre (played by Orson Welles). Vesper and Tremble have an affair during which she eliminates an enemy agent sent to seduce Tremble ("Miss Goodthighs"). Ultimately, however, she betrays Tremble to Le Chiffre and SMERSH, declaring to Tremble, "Never trust a rich spy" before killing him with a machine gun hidden inside a bagpipe. She presumably does this for the same reason she