Gertrude W. Hoffmann was a German-born American character actress who began her Hollywood career in her sixties.

Not as a Stranger is a 1955 American film noir drama film produced and directed by Stanley Kramer, starring Olivia de Havilland, Robert Mitchum, Frank Sinatra and Gloria Grahame. It is based on the 1954 novel of the same name by Morton Thompson, which topped that year's list of bestselling novels in the United States. The film's supporting cast features Broderick Crawford, Charles Bickford, Lon Chaney Jr., Lee Marvin, Harry Morgan and Mae Clarke.