This is the first and only ever theatrical feature film directed by Warwick Freeman who had previously worked in television.
This film was shot during September 1970.
Reportedly, this picture's $300,000 (Australian) budget was financed by businessmen investors in the Australian Capital Territory.
Over three thousand extras appeared as silent protesters in the demonstration sequence outside the Academy of Science.
The Royal Australian Air Force (RAAF) and Military Army assisted this film production. They supplied a BAC-111 Aircraft, a RAAF guard of Honor and the Duntroon military band, all for the sequence staged at the Fairbairn Air Base.