Liam Neeson provides a fascinating portrait of theorist and zoologist Dr. Alfred Kinsey, whose name has been associated with human sexuality ever since he interviewed thousands of people about their sex lives and released his findings in a groundbreaking 1948 book, Sexual Behavior in the Human Male. The book caused ripples in the scientific community and paved the way for further inquiry into the subject. Laura Linney and Peter Sarsgaard co-star.