The Best Episodes Written By Yahlin Chang

A return to Jezebels puts everything in jeopardy; Serena Joy and Commander Waterford take a clandestine trip.

Dr. Carter leads a walk-out of staff protesting lack of security in the ER.

Sam treats an abused, pregnant teen. Dr. Carter introduces African girlfriend Makemba to wintertime. ER chaos shocks a risk-assessment expert. Dr. Pratt and Abby restrain a man who has tuberculosis.

When the crew gets a flight taking journalists to Berlin to cover an important speech by President Kennedy, Maggie, who campaigned for him, is determined to meet JFK no matter what. Meanwhile, when her contact's safety is compromised, Kate tries to help the young woman escape East Germany; and painful memories of World War II force Colette to face her tragic past.

A frustrated Serena becomes desperate. The Commander tries to make amends with Offred. Nick pushes Eden farther away. Offred is faced with an unexpected reunion.

June contends with joy, pain and rage as she acclimates herself to vastly changed circumstances.

Abby comes close to breaking down trying to deal with her mother. Dr. Pratt goes for his required paramedic ride-along. Dr. Weaver confronts the man who stole her purse. Dr. Lewis has a teen admirer.

June considers a tempting but risky offer from a surprise visitor. Serena hits rock bottom and searches for allies.

Two teens enter the ER with gunshot wounds. When one dies, Neela botches telling the next of kin, making the woman hysterical.

A baby shower provokes a troubling shift in Offred’s relationship with Serena Joy. Offred reckons with the choice she made that led her to become a Handmaid.

June navigates a meeting where she must face both Commander Waterford and Nick. Serena Joy attempts to recuperate at her mother’s home. Lawrence teaches June a hard lesson about the difficult decisions he makes as a Commander.

Kara and her friends must rely on their inner strength and courage when an earthquake strikes National City. Also, Alex’s mistrust of Hank reaches a breaking point when the earthquake traps them in the DEO with Jemm, a powerful alien escapee.

Kara's Thanksgiving may be ruined when she suspects her foster mother, Dr. Danvers, who is coming to town, disapproves of her new role as a superhero. Also, when an accident transforms a volatile CatCo employee into the villainous Livewire, she targets Cat and Supergirl.

Supergirl does battle with the deadly Master Jailer, who is hunting and executing escaped Fort Rozz prisoners. Also, Cat hires a second assistant, Siobhan Smythe, who immediately tries to one-up Kara, and Kara and James disagree over the DEO's methods.

Kara does her best to support Winn when his father, the supervillain Toyman, breaks out of prison and seeks out his son for unknown reasons. Also, Cat offers Lucy a job at CatCo and Alex asks Hank to use his powers to help uncover Maxwell Lord's plan.

Kara must find a way to free her friends when Non and Indigo use mind control to turn National City’s citizens into their own army.

June and Moira execute their dangerous plan. Serena makes a big commitment.

James wants to treat a police officer who suffered a brain injury in a car crash and lost all of his memories with a cutting-edge method to recode his brain; at the same time, an obese woman is given an appetite suppression sensor; and Zoe tries to erase security footage of her kiss with Malik.