Biography
Joanna Moore, also credited as Dorothy Joanne Cook, was an American actress. She appeared as Marcia Linnekar in the 1958 film Touch of Evil.
Educated at Agnes Scott College, she began her career in the late 1950s with film roles and guest appearances in television series. She is known for parts in Nevada Smith (1966), The Hindenburg (1975) and episodes of The Andy Griffith Show (as Peggy 'Peg' McMillan), Bewitched, Alfred Hitchcock Presents, Perry Mason and Gunsmoke.
Moore was married to actor Ryan O'Neal from 1963 to 1967; they had two children, Tatum O'Neal and Griffin O'Neal.
