Margaret Sixel is a South African-born, Australian film editor. She is best known for her work as editor on feature film projects such as Babe: Pig in the City (1998), Happy Feet (2006), and Mad Max: Fury Road (2015), for which she won an Oscar for editing. Her body of film work extends across numerous genres, such as documentary features, live-action short films, animated comedies, and action epics.
Margaret Sixel was born in South Africa, and studied film editing at the Australian Film, Television and Radio School. In 1989, she earned a Specialist Extension Certificate in Film Editing.
In 1984, Sixel began work as an assistant editor and dubber on the Australian television mini-series, The Last Bastion (1984), where she met one of the directors of the picture, and future collaborator, George Miller. In the following five years, Sixel worked as an assistant and assembly editor on various projects such as The Great Gold Swindle (1984), Emoh Ruo (1985), The Blue Lightning (1986), A Case of Honour (1989), and Romero (1989), as well as dialogue editor for John Duigan’s Flirting (1991).
In 1994, Sixel was appointed film editor for Kay Pavlou’s dramatized Australian documentary, Mary (1994), about Australian saint Mary MacKillop. Three years later, Sixel edited the television documentary 40,000 Years of Dreaming (1997) for director George Miller. During the early 2000s, Sixel edited two short films under the direction of English-born Australian filmmaker Rachel Ward, The Blindman’s Bluff (2000) and The Big House (2001). Sixel’s remaining three feature film projects have since all been collaborations between herself and director George Miller, beginning in 1998 with Babe: Pig in the City (co-edited alongside Jay Friedkin), and followed by Happy Feet (co-edited alongside Christian Gazal) in 2006, and Mad Max: Fury Road in 2015.