Home People Margaret O'Brien Margaret O'Brien movies Margaret O'Brien movies Margaret O'Brien Movies (37) Halloween Pussy Trap Kill! Kill! (2017) As Bridgette's Grandmother. She was 80 years old Dr. Jekyll and Mr. Hyde (2017) As Ms. Stevenson. She was 80 years old Near Myth: The Oskar Knight Story (2016) As Herself. She was 79 years old A Night at the Movies: Merry Christmas! (2011) She was 74 years old Frankenstein Rising (2010) She was 73 years old Joan Crawford: The Ultimate Movie Star (2002) As Herself. She was 65 years old Off the Menu: The Last Days of Chasen's (1998) As Herself. She was 61 years old Creaturealm: From the Dead (1998) As Herself. She was 60 years old Hollywood Mortuary (1998) As Herself. She was 60 years old Sunset After Dark (1996) As Betty Corman. She was 58 years old Meet Me in St. Louis: The Making of an American Classic (1994) As Herself. She was 56 years old Amy (1981) As Hazel Johnson. She was 44 years old That's Entertainment! (1974) As (archive footage). She was 37 years old Death in Space (1974) As Pam Rhodes. She was 37 years old Diabolic Wedding (1974) She was 37 years old Heller in Pink Tights (1960) As Della Southby. She was 23 years old Glory (1956) As Clarabel Tilbee. She was 18 years old Her First Romance (1951) She was 14 years old The Secret Garden (1949) As Mary Lennox. She was 12 years old Little Women (1949) As Beth. She was 12 years old Big City (1948) As Midge. She was 11 years old Tenth Avenue Angel (1948) As Flavia Mills. She was 11 years old The Unfinished Dance (1947) As 'Meg' Merlin. She was 10 years old Three Wise Fools (1946) As Sheila O'Monahan. She was 9 years old Bad Bascomb (1946) As Emmy. She was 9 years old Our Vines Have Tender Grapes (1945) As Selma Jacobson. She was 8 years old Music for Millions (1944) As Mike. She was 7 years old Meet Me in St. Louis (1944) As Tootie Smith. She was 7 years old The Canterville Ghost (1944) As Lady Jessica de Canterville. She was 7 years old Twenty Years After (1944) She was 6 years old Jane Eyre (1944) As Adele Varens. She was 7 years old Lost Angel (1943) As Alpha. She was 6 years old Madame Curie (1943) As Irene Curie - Age 5. She was 6 years old Dr. Gillespie's Criminal Case (1943) As Margaret. She was 6 years old You, John Jones! (1943) As Daughter. She was 5 years old Thousands Cheer (1943) As Customer in Red Skelton Skit. She was 5 years old Journey for Margaret (1942) As Margaret. She was 5 years old