Homer is diagnosed with narcolepsy - but instead of returning home with his prescription medication - he returns home drunk. He and Marge visit a marriage counselor and have a trial separation, during which Homer begins dating a 20 something.

Immediately after becoming the Dark One, Emma disappears and the heroes must band together to save her, but first they have to find her, which will require the help of an unlikely ally. Meanwhile, in the Enchanted Forest, Emma struggles to resist her dark urges as she searches for Merlin in the hope that he can stop her transformation. Along the way to Camelot, she gets help from the plucky and brave warrior princess Merida, as well as King Arthur and his Knights of the Round Table.

After Holt is transferred to the NYPD Department of Public Relations, the new captain's arrival causes the precinct to dissolve into chaos, despite Terry's best efforts to keep everyone on point. Meanwhile, Jake and Amy face the aftermath of their "for reals" kiss.

An anniversary trip to Texas turns into couples therapy for Christine and Kody. Meanwhile, the process of adopting Robyn's children begins as the family meets with their lawyer.

Kanye stages a surprise concert in Armenia; Kim arranges a special stop in Jerusalem to have North baptized in Israel's oldest Armenian church; and in Los Angeles, Kris has difficulty adjusting to having Caitlyn in her life

Billy and Cody arrive in Rock Springs intent on starting their own business, but when Billy bets big, Cody questions his intentions and their marriage.

Travis and Daniel work in different ways to get their family members back and both discover some unsettling things about the military.

Meanwhile, Nick meets someone interesting in holding, as Alicia and Chris spend time in a vacant home.

Part 1 of 2 hour movie finale.

Stewie is diagnosed with ADD and prescribed Adderall, which Brian takes to write a 2000-page proposal to pitch to author George R.R. Martin at a book convention. Meanwhile, Quagmire and Peter compete, Iron Chef-style, to determine which of them gets to keep his new cooking show.

Dice are rolled to determine what goes into the chefs' blue-plate specials; high-end and low-end ingredients are used to make an Italian classic; and shopping for a pork dinner proves tricky, when Guy restricts what the finalists can choose.

In the midst of the early thaw, Darrell and Lisa struggle to make it home over the hardest hit trail on the winter roads system. Art and the King of Obsolete reunite to haul a giant double trailer over over a slick path. Veteran Alex Debogorski races against the clock to deliver to a town in need before the road closes, while fellow Polar driver Todd Burke finds a unique way to conquer a melted ice crossing.

In the season six premiere, Bourdain explores Cuba - just as the half-century U.S. embargo softens and economic and social progress loom - from its bustling capital city Havana, to the slower paced, music mecca Santiago. Sampled food includes pig's head soup with plantains and pumpkin, flan in a beer can, and dogfish ceviche with pickled vegetables. The tour culminates with a dialogue-free tracking shot capturing the hopeful anxiety of its people, seemingly waiting for something to start.

Abby and Terry finally tell Ray the truth about Bridget.

This one's all about Christine! She reveals the things she never wanted to talk about at all and what she was really thinking during the most memorable moments of the past five years.

Phil and Carol leave Tucson behind and strike out on their own in a road trip across the United States.

On the heels of their disastrous dinner in New York, Masters and Johnson return to find their life's work in jeopardy while under the scrutiny of the press and their publisher in preparation for their new book.

Eph must choose between Zack's safety and the safety of the citizens of NYC. Meanwhile, his relationship with Nora reaches a critical impasse, and Gus and Angel assemble an unlikely gang of Sun-hunters.

A diverse group of recruits has arrived at the FBI Quantico Base for training. They are the best, the brightest and the most vetted, so it seems impossible that one of them is suspected of masterminding the biggest attack on New York City since 9/11.

Part 2 of 2 hour movie finale.

Bo tracks down an old foe who has taken on a new form.

Segments: Pope Francis' visit to the United States, David Cameron's alleged pig scandal, Volkswagen emissions violations, European migrant crisis

Morty makes a mistake and Jerry and Summer work on their father-daughter relationship.

Magicians Victor & Diamond, Francis Menotti, Nash Fung, and Chad Juros try to fool the veteran duo with their tricks.

Two teams who lost their first heats return for one last chance to make it to the quarter finals. The Road Trippers and the Builders compete to draw together the connections between things which, at first glance, seem utterly random. What links seven consonants, two vowels, three syllables and seven letters?

Six months have passed since The Returned disappeared into the mountains, taking Victor, Simon, Camille and her mother Julie with them. Since then there has been no sign of them.

Adele is about to give birth to Simon's baby; part of the town is still flooded; and the military has arrived to keep order.

Just as a mysterious stranger arrives in town, a new wave of resurrections begins.

Louisa and Martin have their first therapy session together - though neither of them was expecting they would be given homework. Morwenna is not amused when a teenager on work experience starts trying to boss her around in the surgery. Mrs Tishell is surprised when her husband Clive returns and tells her he wants to give things another go, and Louisa has to call Martin when one of her pupils collapses during a school excursion.

Toni is kept under observation in hospital, but the police are unaware that he is a Returned. Meanwhile, most of the the Returned are hiding in an area made inaccessible by the flood, along with Julie, Victor, Camille and Claire.