The daughter of a noted surgeon, Dana Wynter was born Dagmar Winter in Berlin, Germany, and grew up in England. When she was 16 her father went to Morocco to operate on a woman who wouldn't allow anyone else to attend her; he visited friends in Southern Rhodesia, fell in love with it and brought his daughter and her stepmother to live with him there. Wynter later enrolled as a pre-med student at Rhodes University (the only girl in a class of 150 boys) and also dabbled in theatrics, playing the blind girl in a school production of "Through a Glass Darkly", in which she says she was "terrible."