The York princesses are strategically married off to strengthen the Tudor cause, but further political challenges are on the horizon. When King Henry finds himself back on the battlefield to protect his reign, Lizzie learns that the threats they face may be closer to home.

Homer and Marge attempt to work on their marriage, not knowing that Mr. Burns and Nigel have a bet on whether Nigel can break them apart. With the successful, albeit unconventional, help of Moe, the couple gets back their mojo.

Washington insiders join John Heilemann, Mark Halperin and Mark McKinnon for a look at some of the thrilling, amazing and logic defying acts performed during President Trump's first 100 days. Season finale.

After Sam's wife, Michelle, is taken from her home, the kidnappers demand the prison release of Tahir Khaled, Sam's arch nemesis, in exchange for information on her whereabouts.

In flashback, Snow and Charming make a special wish that Emma will be protected. The result of their wish has the whole kingdom bursting into song which infuriates the Evil Queen. Meanwhile in Storybrooke, the Black Fairy announces her plans to unleash another curse on the town while Emma and Hook prepare for their wedding.

Just as they're heading back to colonial times, John Hancock and Sam Adams meet the woman of their dreams and decide that there's no better way to determine who gets to court her than a classic duel. In the meantime, in hopes of garnering good publicity for Chadwick's, Dan sets up a meeting with a local reporter, who winds up asking some challenging questions about Deborah's identity.

After Kim busts Scott with a girl in Dubai, the family is surprised Kourtney allowed him on the family trip; the sisters discover Scott has invited yet another girl to join him in Costa Rica, the family decides it's time for Kourtney to confront him.

Kevin and Nora travel to Australia, where she continues to track down the masterminds of an elaborate con, while he catches a glimpse of an unexpected face from the past, forcing him to confront the traumatic events of three years earlier.

Elizabeth and her team work to secure the release of an American journalist held hostage in the Sudan.

The long term consequences of surviving an apocalypse start to have a major impact on the group, whose daily life is upended.

The Middleton Merriwick is still not in bloom, and the effects are being felt around town. An old friend and colleague of Abigail's checks into Grey House claiming to want a relationship. With help from Cassie, Ben stumbles upon the old Middleton Theater and is motivated to get the place running again.

Jeremy and Melanie continue their challenge in the haunted swamps of Louisiana, enduring threats from predators as they search for food.

After a man is shot multiple times and left for dead, and a kilo of diluted heroin is found in his car, Antonio discovers other similar cases where murder victims were found with the same type of adulterated drugs. Ultimately, the narcotics detectives involved in the case-one a decorated hero-appear to be the common thread. Meanwhile, Stone is hesitant to let Nagel be involved in the case, as she has a close connection to the victim.

As Mr. Wednesday begins recruitment for the coming battle, Shadow Moon travels with him to Chicago, and agrees to a very high stakes game of checkers with the old Slavic god, Czernobog.

Two families are going head-to-head in the market in the ultimate Family Food Feud, worth up to $20,000. First, one member of each family must prepare their best pork dish using a grocery list of the Fieri Family's Favorites Ingredients. Next, the men in the families face off in a seafood dinner showdown, hindered by a tuna sandwich-sized budget. Then, it's sweet versus savory as the final two members of each family must use only seven items to make their family favorite.

Bourdain visits the coastal city of San Sebastian in the Basque Country, famous for its spectacular views and incomparable fresh seafood. Alongside friend and renowned chef Juan Mari Arzak, Bourdain dines at favorite haunt Ganbara for its popular dish of seared wild mushrooms and foie gras with raw egg yolk, and is given a taste of the finest Basque delicacies prepared simply, including grilled turbot at famed restaurant Elkano, in Getaria.

The long term consequences of surviving an apocalypse start to have a major impact on the group, whose daily life is upended.

An overtired Richard pushes himself to the brink of sanity while trying to move ahead with his next big idea. Eyeing a comeback, Erlich pressures an uncooperative Jian-Yang. Monica sets a trap at Raviga to improve her standing with Laurie. Dinesh goes on a date; Big Head enters the world of academia; Gavin faces an unknown future.

Zendaya and Tom Holland Faceoff

Sunny plays a game which causes his friends to question his loyalty; the Widow discovers the existence of a new weapon.

Harlee and Wozniak lead a manhunt for the gunmen who ambushed the crew and unearth the key to taking down Bianchi. The crew bands together against the threat of Verco who has finally obtained evidence of their corruption. Stahl, suspended from the FBI, goes rogue to complete his quest to link Harlee to Miguel's death.

Axe receives news from an unexpected source that he's in the crosshairs of law enforcement. While Axe moves quickly to safeguard his livelihood, Chuck arranges the last pieces of his long game in order to secure victory. Lara marshals her resources to protect what's hers. Wendy and Chuck make a momentous decision about the state of their marriage. Season finale.

Lacey's night-fishing plan yields a boost in strength and team morale; lack of food and sleep at Camp Laguna Negra makes Shannon spiral downward; Matt and Russell take to the water and score another huge protein win.

Megan and Kyle must deal with a secret that has emerged from Megan's past; Terence and DeAnn work together to deal with a possible threat to the Institute.

The doctors rally together to try to save an unknown man who was struck by a subway train; Charlie realizes who the John Doe is.

When a reality show contestant is murdered, Holmes and Watson zero in on another competitor as a suspect, a former war criminal who may be the most skilled killer they've ever pursued. Also, for the first time since he attacked Sherlock, Shinwell reaches out to Joan to ask for a favor.

Selina and her team attend the funeral of a Supreme Court justice. Amy works on securing a location for Selina's library. Dan tries to maintain his upswing with Jane, his co-host. Jonah finds an issue.

Equal access to online information is once again under serious threat. John Oliver encourages internet commenters to voice their displeasure to the FCC by visiting www.gofccyourself.com and clicking "express" to file your comment.

Kala and Capheus are caught in the middle of angry protests. Lito looks into a journalist's disappearance and uncovers new info on Angelica's cluster.

With tensions running high before the town hall, Sam tries to patch up her relationship, Coco steals Troy's thunder, and Lionel makes a bold move.

El Chapo proposes to Herrerandiacute;as to give him part of his merchandise in El Salvador as long as they are associated. El Chapo is quoted to talk business with Herrerandiacute;as but everything turns out to be a deception of Lieutenant Rosado to be able to deliver it to the police.

The three contestants with the least impressive dishes from the invention test face off in the pressure test. To survive they must keep up with Gary Mehigan as he prepares his classic roast chicken.

North and Jacob have gone missing, and after the events of the previous night, Margaret is desperate to find them. But when her friends discover her betrayal of Emily, Margaret will have to search alone. Lydia can finally take her revenge on Emily, who finds herself in terrible danger. Nancy will have to race against time to find her - though help comes from the most unexpected quarter. Charlotte and Marney are planning a future in America, but when a discovery is made, all three Wells women fear they will come under suspicion. With Margaret's daughters in peril, can she find a way to save them all?

Steven tries to search for secret messages Rose may have left him about his "magical destiny". Lion eventually leads him to a tape-but it's just an alternate version of the message from Rose he's already seen.