Factual error: At the art exhibition, Eleanor wears a plastic name badge which looks rather modern for this period.

Factual error: In the scene where Julianne Moore realizes her husband will miss supper hour with the family again, she decides to bring his dinner to him at the office. The housekeeper hands her the packaged dinner in a square Tupperware container. It is from the early 1980's, and is the color style persimmon - a deep rust red. Tupperware did not make this container shape, nor color, in 1957-1958 period.

Continuity: During Frank's appointment with Dr. Bowman there's a sculpture with an arrow on the desk in all shots on the doctor, but the sculpture isn't there when we see Frank.