When newlyweds Peter and Julie purchase an old house with plans to renovate it, they begin to discover the strangest things. First, they find one of the living room walls covered with iron plates that reveal an expanding sepia stain. Afterwards, they realize that the stain is beginning to take the shape of a man climbing from the darkness under the house. Whenever they paint over the stain, it reappears. The evil events that took place in the house 100 years prior, are becoming the cause of strange occurrences. Soon, the couple is directly threatened by the evil history of their home.

After the fall of Tobruk in June 1942, U.S. Army sergeant Joe Gunn leads his tank into the Sahara desert, in order to evade advancing Rommel's forces and reach Allied lines. Along the way he picks up few Allied soldiers, but soon they are running out of water. They find water at the ancient well, but the well is a goal of an entire German battalion. Despite the impossible odds, Sergeant Gunn decides to defend the well.

In 1930s Australia, Anglican clergyman Anthony Campion and his prim wife, Estella, are asked to visit noted painter Norman Lindsay, whose planned contribution to an international art exhibit is considered blasphemous. While Campion and Lindsay debate, Estella finds herself drawn to the three beautiful models sitting for the painter's current work, freethinking Sheela, sensual Pru and virginal Giddy.