Tomorrow When the War Began is an Australian drama television series based on the Tomorrow series by John Marsden, produced by Michael Boughen and Tony Winley and executive produced by Matthew Street and Kim Vecera. The series, which consisted of six one-hour episodes, premiered on ABC3 on 23 April 2016, and covered roughly the events of the first novel, Tomorrow, When the War Began. The series was cancelled after series 1 due to underwhelming ratings.