Justine Bateman (born February 19, 1966, in Rye, New York) is an American actress, born to Kent (a film producer), and Victoria (a Maltese-American flight attendant) Bateman.
She played the role of superficial Mallory Keaton on the television sitcom Family Ties from 1982 to 1989. She made a brief comeback in the 1996-97 NBC sitcom version of the British TV comedy, Men Behaving Badly with Rob Schneider and Ron Eldard.
She appeared most recently in the Showtime series Out of Order.
She is the older sister of Arrested Development star Jason Bateman. In "Family Ties", a third season Arrested Development episode, her character is initially believed to be Jason's character's sister, but who turns out to be a prostitute taken advantage of by his father and pimped by his brother.
She attended Taft High School in Woodland Hills, California, and graduated in 1984.
She is married to Mark Fluent and has two children, Duke and Olivia. She also runs her own fashion design company.