A 19th-century San Francisco detective named Tex Kinnane is sent "Down Under" to nab shyster lawyer Vincent Moller. Several comparisons are made between the American Wild West and the equally treacherous Australian outback.

Daubeney Carshott, a concert pianist, leaves London to dive for pearls on Thursday Island in the South Seas at the whim of Stella Raff, his fiancée. Once there, he discovers that the life he leads as a pearl diver is better in every way than his former existence as a social-lion pianist. He meets and falls in love with Lorna Quidley, after learning this Stella had send other suitors off in quest of a giant pearl for her.

George is a disaster-prone zoo attendant who accidentally discovers a substance that accelerates motion, enabling his greyhound to run faster. This attracts the interest of a gang of criminals, who kidnap George's dog and plan to substitute their own in an important dog race. George and his friends defeat the crooks and their dog wins the race.

An Australian biopic about the life of pioneering aviator Charles "Smithy" Kingsford-Smith. The film is unusually frank about the controversies that occasionally dogged him. PG Taylor and Billy Hughes both make appearances playing themselves.