Her character was Rose Granville, a wealthy mother determined to harm anyone who stands in her daughter's way of success. Mare Winningham was one of two fifth season nominees for the Primetime Emmy Award for Outstanding Guest Actress in a Drama Series. She played the mother of a hyperactive boy who takes the wrong medication and commits a heinous crime as a result.
Her character was Rose Granville, a wealthy mother driven to prevent anyone from hindering her daughter's pursuit of success. Mare Winningham received an Emmy nomination for her portrayal of the mother of a hyperactive boy who suffers a tragic consequence after taking the wrong medication.