The family departs on one last family trip to Lake Tahoe, where they relive some of their fondest memories from the show; Kim deals with some turbulence in her marriage.

Lucifer learns that not all of his siblings want him to land the big promotion. Also, Dan offers to set Ella up with an old friend.

Maya addresses some unresolved family issues. The crew takes matters into their own hands when faced with a life-or-death moment on scene. Andy and Sullivan's marriage is put to the test.

The consequences of Ben's actions test his marriage and send Grace reeling. Michaela makes a difficult decision regarding Saanvi's secret. Cal, following his intuition, provides secret refuge to an outcast.

It's wedding day for Maggie and Winston. Meanwhile, Meredith takes on a new role at the hospital, and Jo makes a life-changing decision.

While Fin and Phoebe make wedding plans, Benson and Rollins try to help a homeless single mother who's being trafficked in exchange for safe housing.

Al and Riley get the sense that Art might be lonely and missing his late wife so they play matchmaker for him.

Things seem to be warming up between Liza and Charles, but a piece of intel and an exotic trip make Liza feel iced out; Kelsey moves into a new apartment, and Lauren throws her a housewarming party with a surprising ending.

Ten new participants brave Alone's most terrifying location yet in pursuit of $500,000. One participant is forced to make a life-or-death decision, and all must contend with Chilko Lake's deadliest predator: the grizzly bear.

Catherine Martin escapes to Carneys Point, N.J., to confront Buffalo Bill's mother, Lila Gumb. When Ruth recruits Krendler and ViCAP to track her down, Clarice volunteers to be the one to find Catherine before she commits a vile act and becomes a monster herself. Also, Julia continues to assist the ViCAP team's investigation despite the huge personal risk.

As Wheatley goes to court to face the litany of charges against him, Richie makes moves to save himself and his family name. Morales and Washburn keep close tabs on their star witness. Bell and Stabler must cope with a sudden development in the case.

While Rebel tries to convince a key witness to testify in their case against Stonemore Medical, Lana confronts Grady about someone from his past.

Ed Lee enters the kitchen and tells the chefs they will be competing tournament style; the chefs duke it out at the Portland Japanese Gardens, where they must create dishes featuring various textures of tofu.

The Moss family gets ready for a big event, and nearly everyone has mixed feelings. Nicholas shares some eye-opening news with Alex.

With dreams of status and glamour, Alma Fillcot hopes to fill a recently vacated seat in her local Garden Club, led by the intimidating Rita Castillo. However, when Alma discovers her loving husband Bertram's shocking secret, all of that preparation and hard work is jeopardized.

DJ's birthday party becomes a surprise dual function. Meanwhile, Deborah and Marty reconnect.

A shaken Alma investigates Bertram's disturbing collection of "souvenirs", determined not to let this discovery complicate her Garden Club aspirations. Meanwhile, Rita is still suspicious of Scooter's devotion and is further aggravated by the arrival of Catherine, her ailing husband's daughter.

Regina seeks advice from Alice. Regina Considers filing a lawsuit.

With a little encouragement from Ava, Deborah's unpolished set sparks a career-defining moment.

Trust falls get literal meaning in the game's fifth challenge, where an abandoned train bridge forms the backdrop for revealing footage of our players-and the unintentional outcome of their secrets, and their lies. This challenge will determine who goes onto Final Four. The truth may set our players free... but not before it returns to haunt them.

When Grandpa's hurt back keeps him from his favorite event, Tommy enlists his friends to create the event at home.

Tensions run high after Emma's capture and Ash finds herself alone. Meanwhile, the band make a discovery aboard the ship.

Aisling Bea guest hosts, with comedian Roisin Conaty and journalist Clive Myrie joining team captains Paul Merton and Ian Hislop as they delve into the news.

Adam Hills, Josh Widdicombe and Alex Brooker are joined by celebrity guests Rob Beckett and Sara Pascoe for a comic review of the significant moments of the past seven days. As usual, the hashtag #isitok paves the way for the gang to round up, examine and explain the leading and most entertaining news stories of the week.

In need of shelter from a storm and desperately seeking sleep, the group of questers are welcomed into a mysterious house by a strange Colonel.