Hedman, who had been a well-known
model, In 1976 she made her film debut with a small uncredited role in
Lucio Fulci's
sex comedy La pretora (
My Sister In Law), starring
Edwige Fenech. Later in 1976, she played a minor role in
Emanuelle in America, appearing in her first hardcore scene. and posed for the Italian issue of
Playboy Magazine. In 1979 she played a major role in
Joe D'Amato's
Immagini di un convento ("Images in a Convent"), an adaptation of
La Religieuse. 1984 and 1985 were prolific years for her, playing in films named after her, such as
Marina e la sua bestia (
Marina and her beast). She was also cast opposite
John Holmes in the film
The Devil in Mr. Holmes (1987). She appeared in her last film in the early 90s. ==Filmography ==