Quoc: On Her Majesty's Secret Service (1969) is the sixth spy film in the James Bond series, based on the 1963 novel of the same name by Ian Fleming. Following Sean Connery's decision to retire from the role after You Only Live Twice, Eon Productions selected an unknown actor and model, George Lazenby, to play the part of James Bond. During the making of the film, Lazenby announced that he would play the role of Bond only once.

Answer this question based on the passage: who played bond in her majesty's secret service?
HW Chung: OK, some thoughts:
The important part for answering this question is: Following Sean Connery's decision to retire from the role after You Only Live Twice, Eon Productions selected an unknown actor and model, George Lazenby, to play the part of James Bond. The answer is George Lazenby.