Douglas began her career as an actress in 1942. Since then, she has appeared in over 50 movies. Some of her well-known roles were as Susan Rogers in the 1955 movie "The Indian Fighter" (co-starring Kirk Douglas) and as Peg in the 1987 comedy movie "Planes, Trains and Automobiles". She was also known for her recurring role as Martha Evans on "Days of Our Lives" (1977-1979, 1982). 