Beth Brennan Beth Brennan Elizabeth "Beth" Brennan (also Willis) is a fictional character from the Australian soap opera "Neighbours", played by Natalie Imbruglia. She made her debut screen appearance in the episode broadcast on 6 January 1992. She married Brad Willis in 1993, and the couple left Erinsborough for Perth. Behind the scenes Imbruglia quit the serial. Beth returned briefly in 1994 for the naming day of Brad's nephew, Zac Willis. Imbruglia was sixteen when she auditioned for and was cast in the role of Beth. Imbruglia later revealed that she was asked to parade up and down in a bikini during
Beth Chamberlin was the second actress to portray the role and initially portrayed Beth for a two-year stint from 1989 to 1991. She reprised her role as Beth three years later briefly, in January 1994 for only six months under then GL executive producer Jill Farren Phelps. Chmberlin again departed her role as Beth at the conclusion of her six-month contract in June of that same year. She returned to the role in November 1997 full-time and remained with the show until its cancellation in 2009. She also played the role of Lorelei Hills, Beth's disassociative identity disorder personality, from 2001 to