Was voted "most beautiful woman of all time" by the readers of "New Woman" magazine (2006).
When she failed to receive an Academy Award nomination for her role as Eliza Doolittle in My Fair Lady (1964), Katharine Hepburn wired her with a message of encouragement: "Don't worry about it. You'll get it one day for a part that doesn't rate it." Ironically, when Audrey's next (and last) nomination came for Wait Until Dark (1967) in 1967, Hepburn beat her in Guess Who's Coming to Dinner (1967) - in a part that arguably didn't rate it.
Won a 1968 Special Tony Award (New York City).