
A journalist sets out to report on a minor earthquake in the Australian outback, and finds that the tremor was a result of a small nuclear explosion - part of an extortion threat that has the government fearing nuclear blackmail. With the help of local reporters, and despite the harassment of the security agencies, he sets out to avert the crisis.

as Barney Duncan

as Willliam Ashby

as Gillian Boles

as Jack McGinty

as Sam O'Bannon

as Towie

as Old Alf

as Prime Minister

as Ernie Kramer

as Kimball

as Deighton

as Thurber

as Sybil

as Dr. Durant

as Army Officer

as Sgt. Bolas

as Mrs. Ashby

as Air Vice Marshall

as ASIO Agent

as ASIO Agent

as ASIO Agent

as ASIO Agent

as Fire Officer

as Fletcher

as Goodman

as Jensen

as Barney's Girl

as Comm. Gallagher

as W/Cdr. Kinkaid

as Canberra Contact

as Gen. Hornsby

as Doorman

as Seismo Tech.

as Joanne

as Bomb Expert

as Radar Tracker

as Telephonist