Martha Gehman (born 1955) is an American actress, perhaps best known for her role as Ophelia in the 1985 cult classic The Legend of Billie Jean.She also had supporting roles in The Flamingo Kid, F/X, Threesome and A Kiss Before Dying. Gehman has a twin sister, Abbie, and is the daughter of actress Estelle Parsons and Richard Gehman. Her nephew is football player Eben Britton.