I know that somewhere on this forum someone posted this picture and we wondered if this is Hayley Mills. It is.
"She didn't date much, but her mother apparently arranged to have Beatle George Harrison selected as Hayley's escort to a midnight charity performance of the Audrey Hepburn film "Charade" at the Regal Cinema in Henley-On-Thames on March 20, 1964, less than a month before her 16th birthday."
Hayley MillsHere's another very candid shot from April 9, 1964. Kind of a reverse photo bomb!