Marina Hedman Bellis, known professionally by aliases including Marina Lothar, Marina Lotar, and Marina Frajese, is a retired Swedish pornographic actress and former model. Born September 29, 1944, in Gothenburg, Sweden, she moved to Italy in the mid-1960s after marrying journalist Paolo Frajese. Hedman debuted in film in 1976 with uncredited roles in mainstream comedies before appearing in her first hardcore scene in Emanuelle in America. She rose to prominence in the late 1970s and 1980s as one of Italy's pioneering adult film stars, starring in Joe D'Amato's Images in a Convent and numerous erotic features.
Balancing porn with supporting roles in mainstream films by directors like Federico Fellini and Dino Risi, she headlined titles in the mid-1980s and collaborated with John Holmes. Hedman also posed for Playboy and appeared on Italian television. She retired in the early 1990s after a prolific career establishing her as a key figure in European adult cinema.