Book Club is a 2018 American romantic comedy film directed by Bill Holderman, about four women Diane, Vivian, Sharon and Carol.

Diane (Diane Keaton) is recently widowed after 40 years of marriage, Vivian (Jane Fonda) enjoys her men with no strings attached, Sharon (Candice Bergen) is still working through her decades-old divorce, and Carol’s (Mary Steenburgen) marriage is in a slump after 35 years. The lives of these four lifelong friends are turned upside down after reading the infamous “50 Shades of Grey,” catapulting them into a series of outrageous life choices.