In the film Mrs. Doubtfire, Fierstein played as Frank Hillard. Hillard is the brother of Daniel Hillard/Mrs. Euphegenia Doubtfire, The husband of Gary, the ex-brother-in-law of Miranda Hillard and the uncle of Lydia, Christopher, and Natalie.
He helps his brother make his Mrs. Doubtfire disguise so he can housekeep for Miranda and see his kids every day.
