A nightclub singer marries the rich owner of a rubber plantation. When she returns with him to his estate in Malaysia, she finds out that he is cruel, vicious and insanely jealous. She and the plantation's overseer develop a mutual attraction, but are terrified at what will happen if her husband finds out.

The pilots of a Royal Air Force squadron in World War I face not only physical but mental dangers in their struggle to survive while fighting the enemy.

The diverse peoples, wildlife, landscape and culture of Mexico are explored by focusing on three distinct worlds, great mountain ranges, tropical forests and scorching deserts.

After botanist Wilfred Glendon travels to Tibet in search of a rare flower, the Mariphasa, he returns to a London haunted by murders that can only be the work of bloodthirsty werewolves.

Impoverished Count von Dopenthal plans to commit suicide and spends his last night at a costume ball. There he meets lovely Lela Fischer and falls in love with her. A chance meeting with his former butler brings a job offer as a gigolo.

An opium-addicted choirmaster develops an obsession for a beautiful young girl and will not stop short of murder in order to have her.