Ep 4. Undue Influence

Masters of Sex season 3 episode 4, titled "Undue Influence," explores the tension between Dr. William Masters and his mentor, Dr. Austen Langham. As Masters' reputation grows in the field of sex research, Langham's influence and control over him becomes increasingly apparent.

The episode begins with Masters presenting his latest research findings to Langham and their colleagues. Langham seems impressed, but also critical, questioning Masters' methodology and conclusions. After the presentation, Langham pulls Masters aside and voices his concerns that Masters is becoming too confident and reckless in his research methods. Langham suggests that Masters should take a step back and consider the consequences of his actions.

Meanwhile, Masters' personal life is also experiencing some turbulence. His wife, Libby, is struggling with her independence and her desire to pursue a career. Masters is supportive of her aspirations, but is also worried about how it will affect their marriage and their children.

As the episode progresses, the tension between Masters and Langham becomes more palpable. Langham seems intent on exerting his influence over Masters, while Masters is becoming increasingly suspicious of Langham's motives. Meanwhile, Masters' work with his new assistant, Virginia Johnson, is also causing some discomfort among their colleagues. Some of them are beginning to question the legitimacy of Masters' research, and are concerned about the potential consequences of their work.

Throughout the episode, Masters is forced to confront the influence that others have over him, and must decide whether to continue following in Langham's footsteps or to chart his own path. The episode ends on a cliffhanger, leaving viewers eager to see how Masters' decisions will impact his future.

Overall, "Undue Influence" is a complex and thought-provoking episode that explores the often-complicated relationships between mentors and their proteges. The tension between Masters and Langham is captivating, and the episode does an excellent job of setting up future conflicts and character developments. Fans of the show will not want to miss this one.