The Best Episodes Written By Michelle Lirtzman

Meredith and Catherine continue to disagree, and Meredith confides in Bailey for support. Richard, Winston and Lucas spend the day outside of the hospital, and Blue deals with a relationship from his past. Levi meets the new hospital chaplain.

Amelia and Simone attempt to perform a high-stakes and groundbreaking brain surgery. Teddy and Bailey attend a medical conference and run into Dr. Cass Beckman. Meanwhile, Jo struggles with her irritation toward a younger OB-GYN.

It's a race against the clock when Olivia and OPA's investigation into the conspiracy puts one of their own in grave danger.

As the clock ticks down to the inauguration of the first female President of the United States, Olivia takes a big risk to ensure Mellie's safety.

Sandra urges Kate to take on a case against a very powerful and well-respected judge who is accused of wrongfully sentencing young children for profit. When Judge Bryne is asked to testify in the case, he questions his role in the rigid justice system and must make a very difficult decision. Elsewhere, Seth temporarily moves in with Jay until a leak in his apartment is fixed.

Bailey recruits the interns to create a series of social media videos informing teens about sexual health. The videos, filmed at Grey Sloan in front of a group of high schoolers, hit home as a student has medical complications during her visit. Elsewhere, Meredith and Maggie learn something new about Zola.

Jo and Link's wedding day arrives, along with some visitors. Meanwhile, Teddy and Owen are met with a familiar face seeking treatment, and Lucas disagrees with Simone on how to approach a patient's worsened condition.

Amelia takes her personal problems out on her work colleagues, and the threats against Bailey come to a terrifying head. Lucas and Jules make a risky decision on a patient, and Mika struggles with burnout.

Just as Amelia comes to a realization, Teddy encourages her and Meredith to speed up their Alzheimer's research over fear of Catherine finding out. Mika finds herself caught in the middle of Link and Jo; meanwhile, Lucas receives bad news.

Edward starts acting out. Adriana seeks advice from Eric. Sam gets candid with Vernon. Dee Dee struggles with change.

Pilar's new friend Rahim reaches out to Victor for guidance. Victor and Isabel reach a boiling point.

Allison defends a man accused of stealing supplies intended for victims of a devastating island hurricane and goes up against Celia Chavez, a tough Assistant U.S. Attorney for whom losing is not an option. Sandra defends a peculiar client accused of assault, but with an altered view of reality and on the other side, Kate is being sought after by an ATF agent in need of legal advice for an unlikely suspect.

Cat Chambers is on the run and fearing for her life and freedom. Hearts are broken and futures are uncertain as Cat faces her toughest case yet—to clear her own name.

Grey Sloan takes in patients following a catastrophic bus accident. Teddy and Owen have an awkward encounter, and Richard tests Bailey's patience.