Masters of Sex

S01E05 Catherine

As Masters and Johnson broaden their research to involve couples, they find that the intricacies of attraction can complicate the study of sexual science. Johnson makes an effort to bond with her son, who seems to favor his father. Meanwhile, with the birth of his child approaching, Masters grapples with anxiety over impending fatherhood. Additionally, Dr. Ethan Haas realizes that dating the provost’s daughter might have consequences for his medical career.