MAFS Australia Producer Vanishes in Sydney

New South Wales Police are appealing for public assistance to locate Katie Walker, a 46-year-old woman who has been missing in Sydney. Walker, who previously worked as a producer on season 12 of Married at First Sight Australia, was last heard from on Friday, May 22, 2026. She was last seen at Bondi Beach approximately the following evening, Saturday, May 23, 2026, around 7:40 PM. Walker is described as Caucasian, standing about five feet two inches tall, with a thin build, brown eyes, and long brown hair. She also has a distinctive small black butterfly tattoo on her right hand. Authorities and Walker's family have expressed significant concern for her safety since her disappearance. Walker has strong ties to Sydney's eastern suburbs, where she has worked in media production for several years. Anyone with information regarding her whereabouts is urged to contact Crime Stoppers.