Debra Oswald (born 30 August 1959) is an Australian writer for film, television, stage, radio and children's fiction. In 2008 her Stories in the Dark won Best Play in the NSW Premier's Literary Awards. She is creator and head writer of the Channel 10 drama series Offspring, for which she won the 2011 NSW Premier's Literary Award and the 2014 AACTA Award for best TV screenplay. Her novel Useful was published by Penguin in January 2015.
She began writing as a teenager. Her first play was workshopped at the 1977 Australian National Playwrights Conference when she was 17, and then broadcast on ABC Radio. She studied at the Australian National University and at the Australian Film Television and Radio School and has since made her living as a writer for film, television, stage and radio as well as publishing a number of novels for children. She lives in Sydney with the author and radio personality Richard Glover; they have two sons.
Her best-known play, Dags, has had many productions around Australia and has been published and performed in Britain and the United States. Debra's other plays include Going Under, produced by Adelaide's Troupe Theatre in 1983, and Lumps, which premiered at the Q Theatre in 1993. In 1996, a co-production of Debra's play Gary's House by Playbox and the Q Theatre played in Melbourne, Penrith and the Gold Coast. There have also been productions in Adelaide, Hobart, Newcastle, Canberra and Hjoerring, Denmark. Gary's House was on the New South Wales Year 12 drama syllabus. In 2000, her play Sweet Road was presented in Melbourne and Adelaide in a Playbox/STC of SA co production, and in Sydney by the Ensemble Theatre. Sweet Road, Gary's House and The Peach Season were all short-listed for the New South Wales Premier's Literary Awards.