When Beverly learns that Linda Schwartz will host Thanksgiving this year, she becomes concerned that her role as family hostess - and more importantly as Erica's mom - is threatened. Meanwhile, Pop-Pop surprises the family by showing up with a new "lady friend".

When the Legends and Gwyn finally time travel, the time machine goes haywire leaving them stranded in a lush forest with no idea when or where they are. Seeing that Sara and Ava are noticeable stressed, Nate takes over and gives everyone tasks to set up camp to keep everyone occupied. Meanwhile, unbeknownst to the Legends, someone keeps trying to destroy the anomalies that keep popping up which could create bigger ripples throughout history.

The Lunch Box is busier than ever, and when Jackie devises an offbeat plan of how to serve the customers, it's anything but smooth service. Meanwhile, Dan begins to sell some furniture to make room for his new bride and her things but finds it a bit harder to let go than he thought.

The final 4 Group B singers compete in the semifinals and 2 are eliminated. Guest judge Cheryl Hines joins the panelists' desk.

Marcie helps a sexual assault victim whose investigation has been botched by the police.

An unnerving discovery in a garden shed sends Renee Montoya rushing to Ryan to ensure the city is on high alert. Her terrifying theory - a Bat Trophy has entangled a new host, and her thorny ways are weaving their way through Gotham. Alice is suspiciously eager to help the Bat Team, and Sophie seeks vengeance for an incident involving her sister.

A castaway is singled out for their dishonest game. Both immunity and reward are on the line in tonight's challenge.

Tom, Sarah and Connor are determined to prove that they can host a successful Thanksgiving dinner when they switch up their annual holiday tradition to gather at Connor's place. Denise has some sibling drama of her own when her sister joins the Hayworth family celebration.

After seeing Dean bullied by Michael after school Lillian goes to confront his parents and learns he needs more compassion than discipline. Much to Dean's dismay, she takes Michael under her wing and helps him with his project for the science fair - an event where Dean typically excels.

Guy Fieri welcomes four chefs who are thankful for their previous GGG wins back to compete in the toughest Thanksgiving competition ever: making both a Thanksgiving hors d'oeuvre and dinner in just one hour. First, each chef must serve up a family favorite hors d'oeuvre. Then, the competitors spin a wheel to determine what ingredient they'll have to incorporate into their Thanksgiving dinner. The winning chef will end up stuffing their wallet with up to $20,000.

Mark and Digger hit a wall transporting Tennessee water to Popcorn's North Carolina still site. Mark and Huck attempt to make fortified wine the old-fashioned way - with their feet.

Danny and the Count's Kustom Crew kick into overdrive, transforming a 25th Anniversary 1978 Corvette Pace Car into a high octane street demon. Meanwhile, it's up to Shannon and Ryan to resurrect a damaged 2005 American Ironhorse chopper for a client.

A shocking new crime further rattles the town of Clark Harbor; Ambrose and Meg team together.

Gary and Camden step in to support Maggie as more cryptic letters pour into the radio station. Regina continues to work through her relationship with her father while Eddie helps Sophie prepare for an audition. Katherine goes on her first official date post-divorce.

Nia gets an unexpected visit from her sister, Vanessa. Hattie decides to take her relationship with Idina to new levels, and finds herself couch surfing once again. Chuck explores his sexuality, while Marie considers advice from Vanessa.

An abandoned horse covered in blood leads the CSI team to a halfway house for convicted murderers. Also, Grissom and Sara begin to circle their prime suspect in the David Hodges case.

Inside the relationship between head coach Frank Reich and his QB Carson Wentz; plus, Darius "Maniac" Leonard; and Colts vs. Jaguars.

Coming Soon...

Trevor highlights the right-wing extremism of Congressman Paul Gosar, Dulcé Sloan examines the history of Black marching bands, and NBA star Dwyane Wade discusses his memoir "Dwyane".

Jimmy welcomes composer Lin-Manuel Miranda, professional wrestler Roman Reigns, and a musical performance by Big Boi & Sleepy Brown.

Stephen welcomes actor Adam Driver.

When a tough new judge takes over Pop's case, the family holds an early Christmas celebration, where big announcements and heartfelt gifts abound.

With Joe in prison, others from the series seek to capitalize on their fame. Meanwhile, a team forms to press Donald Trump for a presidential pardon.

The Warners heckle an artist at a museum.

Rick and Randy's criminal investigation now threatens Richard Sackler's empire, activists take action against Purdue, and Finnix tries to heal his beloved community that's been ravaged by addiction.

After a high-profile political assassination goes sideways, an injured hitman hides out amongst a tribe of snow monkeys in the mountains of Japan.

James welcomes actress Kirsten Dunst and actor John Cho.

Oracle's memories challenge Tigress' decision to trust her new allies.

While General Marin orders a much-needed reprieve, Chase considers the complex implications of his discovery, and Miranda angles for a promotion. Then, a figure from the Polity's past emerges from the shadows.

Scores are tight in the penultimate episode of the series. Can Alex Horne give Desiree Burch goosebumps? Plus: paint throwing, and enforced yawning.