The Bigamist may refer to: The Bigamist, an 1887 play by Fergus Hume The Bigamist (1921 film), a silent British film directed by Guy Newall The Bigamist (1953 film), starring Edmond O'Brien, Joan Fontaine and Ida Lupino, who also directed The Bigamist (1956 film), an Italian film featuring Marcello Mastroianni