Sydney Harbour Sunday May 3, 1942 Before dawn breaks 21 men will be killed 4 will take their own lives 2 will disappear.

One of the most dramatic and mysterious episodes in Australia maritime history is magnificently told in this multi-award winning docudrama.

The war was brought right to Sydney's doorstep in May 1942 when the Japanese launched a surprise submarine attack. Many of the details and theories of this important wartime episode have remained shrouded in mystery until now. He's Coming South provides an accurate and powerful portrayal of what took place that fateful day through dramatic re-enactments and meticulous recreations using the latest computer graphics.