Mr. Jack O'Halloran grew up in a tough background. Because of his father's work, Mr. O'Halloran learned the art of Pa-kua from a master from China. Later on, he went to Philly to pursue a career in boxing wherein he battled the Hall of Famer George Foreman. As Mr. Jack O'Halloran sets his boxing career aside, he then pursued an acting career. He became famous for his role in the original Superman films as the villain, Non.