Bourdain travels to the untamed land of Big Bend, Texas near the Mexican border; an area that pits man against nature and in which the land usually wins. Bourdain shares meals with working cowboys who have made peace with the rough terrain, and meets with an anthropologist who decoded prehistoric landmark, the White Shaman wall painting.

The kids set out for their regular Halloween shenanigans, but when everyone's candy bags start mysteriously disappearing, it's up to Tina, Louise and Gene to find the culprit. Meanwhile, Teddy decorates the restaurant to compete with another handyman on the street, but gets a little carried away.

Montgomery, Alabama. 1955. The Doctor and her friends find themselves in the Deep South of America. As they encounter a seamstress by the name of Rosa Parks, they begin to wonder whether someone is attempting to change history.

After Brian teases Stewie for being small, Stewie invents a shrinking machine that results in both of them shrinking to a microscopic size.

Elizabeth flies to Fashion Week in Milan to face off against the Chinese Foreign Minister over an anti-sweatshop treaty in the aftermath of a tragedy. Also, Daisy struggles with feelings of fear and pessimism over her baby’s future, under the threat of rising nationalism in the wake of the attack on the White House.

The NCIS team is in danger after their pictures, as well as Mosley and her son’s names, are included on a cartel hit list. Also, NCIS Deputy Director Louis Ochoa arrives with Special Prosecutor John Rogers to interview Mosley about the off-the-books mission in Mexico.

Debbie finds Fiona at a low point and helps her pick up the pieces as Fiona continues to face pressure from Max Whitford on her investment hubris. Tami stumbles back into Lip's life. Frank enjoys the honeymoon period of his relationship with Ingrid, but reality interferes soon enough. Kev and V disagree about the future of their family.

A shocking revelation causes chaos in National City. Supergirl sets out to capture Mercy Graves, while Alex takes control at the DEO. Back at CatCo, Kara decides to write an investigative story on Mercy and asks Lena if she can interview her as Mercy has ties to the Luthors. Meanwhile, Brainy meets Nia and the two end up in a precarious situation.

Pinned down after days of fighting, Vulture team must find their way into a secretive enemy camp.

Homer wins an oyster-eating contest against the mythical Cthulhu, Springfield is overrun by plant body-snatchers, Lisa finally snaps and Mr. Burns opens a retirement home with some Jurassic upgrades.

A mysterious disappearance from the work camp threatens Rick's vision for the future.