During the Boer War, three Australian lieutenants are on trial for shooting Boer prisoners. Though they acted under orders, they are being used as scapegoats by the General Staff, who hopes to distance themselves from the irregular practices of the war. The trial does not progress as smoothly as expected by the General Staff, as the defence puts up a strong fight in the courtroom.

Edward Woodwardas Harry 'Breaker' Morant
Jack Thompsonas Major J.F. Thomas
John Watersas Cpt. Alfred Taylor
Bryan Brownas Lt. Peter Handcock
Charles Tingwellas Lt. Col. Denny
Terence Donovanas Cpt. Simon Hunt
Vincent Ballas Col. Ian (Johnny) Hamilton
Ray Meagheras Sar. Maj. Drummond
Chris Haywoodas Cpl. Sharp
Russell Kiefelas Christiaan Botha
Donald McAlpine