Photos: 50 years of 'Bond girls'

This undated publicity photo provided by United Artists and Danjaq, LLC shows Grace Jones as May Day from the James Bond 1985 film, "A View to a Kill." Modern Bond girls also present a more formidable challenge to the suave secret agent. The film is included in the MGM and 20th Century Fox Home Entertainment Blu-Ray "Bond 50" anniversary set. (AP Photo/United Artists and Danjaq, LLC)