Gina spends time with each member of the squad.

Cardinal and Delorme struggle to identify the victims, unaware that there is a witness to the crime, who is being stalked by the murderer.

A military task force, led by Eduardo Dorrance is called in to provide relief to Gotham. Meanwhile, Nygma looks for answers from Penguin, who leads him back to Hugo Strange. Then, Bruce is concerned about Selina's recent behavior.

Amelia and Koracick tackle a daunting surgery on Catherine while Richard and Jackson hope for the best. Meanwhile, Richard urges Meredith to visit her father, Thatcher, before his time is up.

Nate is on a mission to prove he was right about the culprit in his father’s murder. Bonnie begins to doubt herself. Annalise turns the tables in the courtroom.

Benson tries to help two teenaged sisters after their father is killed. Meanwhile, Rollins goes into labor.

Sam and Dean must figure out how to stop the bloodshed when Donatello, who, in his current condition, is inadvertently scrambling the order of future prophets. Nick comes face to face with his past.

Sheldon is thrilled to help Bernadette and Wolowitz navigate bureaucratic paperwork, until he discovers they are breaking the law. Also, Leonard is disappointed when his friends exclude him from a scientific project.

TV host Seth Meyers; actress Danai Gurira; magician Dan White.

The chefs take a road trip to Nashville and cook on the stage of the Grand Ole Opry for country music artist Hunter Hayes. Then, they have to dig deep to create a dish inspired by a vibrant music memory. Next, the chefs work on a plate for a full table of Nashville food.