Bertini began performing on stages and at the age of seventeen she began to perform in the just-born Italian movie production. She had a major role in Salvatore Di Giacomo's melodramatic story
Assunta Spina. She had made over 50 films by 1915
Fox Film Corporation in Hollywood offered to sign a contract with her, but she refused: she was married to the wealthy Swiss banker Paul Cartier and wanted to move with him to Switzerland. When her husband died, she moved back to Rome, where she would remain until her death. She stepped into sound movies as well, but in the meantime the
Italian cinema had changed greatly (the period of
Telefoni bianchi comedies) and entered into a period of crisis with
fascism and
censorship. It experienced a definite hiatus with World War II. ==Later years==