Pamela Britton
Pamela Britton (born Armilda Jane Owens, March 19, 1923 – June 17, 1974) was an American actress, best known for appearing as Lorelei Brown in the television series My Favorite Martian (1963–1966) and for her female lead in the film noir classic D.O.A. (1950). Throughout her acting career, Britton appeared often on Broadway and in several Hollywood and television films.
Source: Wikipedia