The Best Episodes Written By Amy Lippman

Laura tells Paul about her budding relationship with Alex.

Laura makes several unexpected revelations.

In order to demonstrate what he means, Paul brings up his past to show her about what's real and what's not.

Masters delivers a baby with ambiguous genitalia and urges the parents not to surgically assign the child a sex out of fear or convenience. Meeting Virginia at a hotel for a secret rendezvous, the two of them divide their attention between sexual role-play and a championship boxing match, prompting Virginia to unearth the truth of Masters'' troubled childhood.

Paul is surprised when Laura makes a revelation regarding her boyfriend.

Laura arrives late, causing Paul to question their sessions.

With Johnson no longer on his team, Masters accepts Libby’s offer to help compile the study work for a hospital-wide presentation. But when Masters sees another doctor’s presentation put his colleagues to sleep, he becomes determined to grab their attention even if it means pushing through provoking, but incomplete, research. Dr. DePaul and Johnson travel to a medical convention and DePaul opens up on why her work on the Pap smear is so important. And Virginia’s ex-husband George returns to find Ethan Haas playing father to his children.

It's Rosie and Ian's turn in the spotlight this time when Laura doesn't come, allowing Paul the chance to get to know them.

Paul has to leave the office as a tragedy has cropped up.

Paul must live with his actions of going after Laura in a romantic fashion.

With the study back in the hospital, Masters and Johnson recruit new participants on campus. But Johnson is shocked when her ex-husband George, who’s crashing on her couch, wants to sign up. Masters’ mother comes to visit, but her new take on life stirs up painful memories of his childhood. And Libby’s attempt at playing matchmaker with Virginia and Ethan doesn’t go as smoothly as she’d hoped.

A television crew arrives at the clinic to document Masters and Johnson's work treating sexual dysfunction. Masters considers the publicity premature, and himself unsuitable as a television presence. Virginia deals with the fallout of having prioritized her work over her parenting when George argues to take their children on a trip with his new wife. Plus, Libby finds in Robert an appreciation for what she has to offer. And Langham realizes there's no way out of his sexual contract with Flo.

Virginia continues to impersonate a patient's case history in order to glean advice from a psychiatrist. Betty and Masters' attempt to remedy Lester's impotence by hiring a prostitute rattles him even further. Libby gets the third degree when she offers her eyewitness testimony regarding the beaten man. And Barbara Sanders wrestles with an unsettling diagnosis that exposes a chain of secrets and causes Masters and Johnson to clash over their treatment strategy.

Masters takes on a high profile patient. Virginia and Libby come to terms.

After Jill dies because of overdosing, Bailey refuses to believe that she's dead. In the meantime, Griffin Holbrook; Jill's brother; comes in and does not wants to have any business with Julia, so he trie to avoid her. Finally, Charlie and Kirsten get engaged.

The release of the drunk driver who killed their parents divides the family.