This Movietone News clip shows Australian troops embarking for Vietnam in 1965.

Australian long boats reach the beach at Gallipoli, early in the morning on 25 April 1915. Hundreds of men storm ashore under heavy fire from rifle and artillery.

Having said goodbye to his family, Will (Guy Hastings) marches out with his unit to board a transport ship. As his ship sails, he reads his farewell letters.

Will (Guy Hastings) joins his friends in Martin Place, Sydney, for a drink. They discuss the war while drinking and Will urges them to join up.

Will Brown (Guy Hastings) has joined up. He realises it is time to put away the things of his sporting youth. He picks up his rifle and heads off to training camp.

Bill Hunter features as Major Tom Archer in this film about the dilemma of an army major who is considering resigning to take a job in private enterprise. 

Still from One Good Reason (1973), a promotional film for the Australian Army, featuring Bill Hunter.