Continuity: In the beginning of the film, Billie puts her fur coats, one by one, on the porter's right arm. In the next shot, when Eddie puts the last one, all the fur coats are on the porter's left arm.
Continuity: When Eddie serves a drink to Mrs. Hedges, she picks up the glass and he takes his hand off immediately. Next shot he is still taking off his hand.
Continuity: After Mr. and Mrs. Hedges leave, Billie goes out of the room dancing to the sound of the radio, with a lit cigarette in her left hand. The next shot shows her entering in the other room with no cigarette at all.
Factual errors: While visiting the National Archives in Washington, DC, Paul Verral explains to Billie Dawn that the country's whole government is based on "these three pieces of paper." In reality, the Declaration of Independence, the Constitution, and the Bill of Rights were written on vellum, or parchment, which is made of stretched and treated animal skin.