Life and career
Born in Los Angeles, she started her Hollywood career as a 'patcher', editing films by D. W. Griffith, around 1915. Her brother was stage and screen actor Elmer Booth. Later she worked for Louis B. Mayer when he was an independent film producer. When Mayer merged with others to form Metro-Goldwyn-Mayer in 1924, she worked as a director's assistant with that company.
Booth edited such diverse films as Mutiny on the Bounty (1935, for which she was nominated for an Academy Award). Among the other films on which she worked are Wise Girls (1929 film) , Camille (1936 film) , A Yank at Oxford (1938), The Way We Were (1973), The Sunshine Boys (1975), The Goodbye Girl (1977), The Cheap Detective (1978), and Seems Like Old Times (1980). She was supervising editor and associate producer on several films for producer Ray Stark, culminating with executive producer credit on The Slugger's Wife (1985)
She received an Academy Honorary Award from the Academy of Motion Picture Arts and Sciences in 1978 for her work in film editing. She is the second longest-lived person (after Luise Rainer) to have been given an Oscar. In 1983, she was awarded the Women in Film Crystal Award for outstanding women who, through their endurance and the excellence of their work, have helped to expand the role of women within the entertainment industry. 
In 1990, Booth was honored with the American Cinema Editors Career Achievement Award. She died in 2002, aged 104, from complications of a stroke she suffered. She is interred at Inglewood Park Cemetery, Inglewood California  .
- Bringing Up Father (1928)