Born Maria Pia Vaccarezza in Genoa, the daughter of a carpenter, Conte spent her youth in Sestri Levante before moving to Genoa to study classical ballet. After a few experiences as a child actress, she was first noted as a fotoromanzi model, then she decided to pursue an acting career and enrolled the Centro Sperimentale di Cinematografia, graduating in 1962. Conte made her acting debut in 1961, in the Marco Bellocchios short film La colpa e la pena, then she appeared in a number of films and TV-series, often in secondary roles, being sometimes credited as Mary P. Count. She was also occasionally active as a voice actress and a dubber. She retired in the late 1970s. She was married to actor Giuseppe Rinaldi (1919-2007) and is the mother of actress Francesca Rinaldi.
Ταινία 1972
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Ταινία 1966
Lucinia
Ταινία 1974
Blanche
Ταινία 1967
Jane
Ταινία 1968
Gisella
Ταινία 1975
Susan
Ταινία 1971
Martine's Friend
Ταινία 1974
Miriam Gray
Ταινία 1966
Catherine
Ταινία 1972
Lupita
Ταινία 1966
Hazel
Ταινία 1970
Carre's Secretary in the Nightclub (uncredited)
Ταινία 1973
Valeria
Ταινία 1964
Ταινία 1967
Isabel
Ταινία 1970
Anna Gordon
Ταινία 1970
Ostaggia
Ταινία 1977
Jenny Ryan
Ταινία 1970
Nadia Mihaly
Ταινία 1973
Juliette
Ταινία 1969
Licia
Ταινία 1971
Fiona, Filippo's wife
Ταινία 1976
Sigrun
Ταινία 1976
Ταινία 1974
Mary Bell
Ταινία 1972
Sandra - friend of Rosalia (as Maria Pia Conti)
Ταινία 1978
Franca
Ταινία 1975
Adelaide Picchioni
Ταινία 1977
Felicitas
Ταινία 1969
Mercedes (as Maria Pia Conti)
Ταινία 1979
Xenia
Ταινία 1974
Countess
Ταινία 1967
Ταινία 1974
Moglie del pizzicagnolo
Ταινία 1971
Ταινία 1961
Nikki
Ταινία 1964
Ταινία 1965
Evil woman
Ταινία 1976
Ταινία 1969