. "Nancy Olson"@en . . "Nancy Ann Olson (born July 14, 1928) is an American actress. She received an Academy Award nomination for Best Supporting Actress, for her portrayal of Betty Schaefer in Sunset Boulevard (1950). Since the early 1980s, Olson has been virtually retired from acting, although she has made a few rare returns, most recently in 2012."@en . "Nancy Ann Olson (born July 14, 1928) is an American actress. She received an Academy Award nomination for Best Supporting Actress, for her portrayal of Betty Schaefer in Sunset Boulevard (1950). Since the early 1980s, Olson has been virtually retired from acting, although she has made a few rare returns, most recently in 2012."@en .