Midnight

Firehouse 51 helps Herrmann put on a school fundraiser.Carver's troubled brother comes to town. a grateful citizen isdetermined to thank Brett and Severide for saving his life.

Kelly goes to Guelph on her own in search of the chemist behindpurple rain, as Sam's health issues have her trailing behind;Sam finds Kelly trapped in an explosive situation.

With her world crashing down around her, Nicky is forced toreevaluate her recent actions in order to move forward. Altheagoes undercover to gain more information about DeltaSecurities, and Henry and Zhilan follow a lead regardingXiao's whereabouts.

Raquel cozies up to Peter in an attempt to get over James:Lala opens up about the origins of her last relationship;James throws Raquel under the bus to Lisa; Katie comes face toface with the bar that led to the demise of her marriage.

Recent stunning archaeological discoveries are exploding themyth of the Amazon as a primeval wilderness, revealing tracesof ancient civilizations that flourished there for centuries.Dense settlements indicate populations in the millions,supported by sophisticated agricultural systems, while hugegeometric earthworks and roadways bear witness to complexreligious ideas and social networks. The evidence is now clearthat, far from being an untouched wilderness, the Amazon hasbeen shaped by human hands for millennia.

Karen and Andi deal with a matter of betrayal that threatensthe sistahood. Fatima leaves Zac for the night to make harddecisions about what her next move should be.

In the first word battle of tonight's game, old buddies andpolice officers will have to get past twin sister telepathy,then it's a Texas couple facing off against a mother-daughterpair, all ending in a surprise celebration.

Barbara's candle accidentally starts a small fire in theteacher's lounge and a counselor suggests that she might not behandling the aftermath well. Meanwhile, Melissa rekindles herchildhood dream of being a firefighter.

Run the Burbs 2x7 - Phresh Start

Erica's world opens when she befriends another young mom.Meanwhile, Barry and Adam team up for a money-makingperformance inspired by a kooky '80s educational entertainer.

TV's favorite guessing game returns with all-new singers,all-new themed episodes and the "Champion of the Masked Singer"style competition. Every episode features sudden eliminationand double unmaskings, but there is a new twist entering thecompetition this season: for the first time ever, panelistswill have the opportunity to save a singer from loomingelimination with the "Ding Dong Keep it On" Bell. Who will berevealed and who will reign supreme? Three celebrities willperform.

Four chefs who've won virtually every Food Network competitionare now competing for the title of Flavortown Food NetworkChamp and a ,000 prize. First, the chefs compete in a pairof one-on-one sudden-death matches featuring spinning orderwheels. The winners of these dual battles face off in ahigh-stakes culinary confrontation. The chefs make a high-endseafood dinner with details determined by the notorious foodpyramid. Ultimately, the judges will determine which chef'sdinner will earn them the ,000 prize and the title ofFlavortown Food Network Champ!

Barry feels guilty for what happened to Caitlin and Mark comesup with a plan which makes everyone skeptical. Meanwhile, RedDeath looms in Central City and commands that failure is not anoption. Joe asks Cecile to make a choice which leads Cecile tothink about the greater good. Allegra and Chester take a stepin a new direction. Lastly, old friends pay an unexpectedvisit to S.T.A.R. Labs.

Darlene continues her search for a new job: Becky is desperateto spend more time with Beverly Rose.

Married at First Sight 16x7 - Jamaican Me Crazy

Workin' Moms 7x7 - It's All Gone

Son of a Critch 2x7 - The Perfect Storm

WWE NXT 17x7 - Episode 7

Sandi takes a look at tubes and tubas in a totally tubular showwith Bridget Christie, Sara Pascoe, Deborah Frances-White andAlan Davies.

This special episode is inspired by social media stars KHADEENand DEVALE ELLIS and their new book "We Over Me," where theyshare the core pillars of their relationship and theirparenting, which they say has helped their marriage thrive.Then, Billboard Award-winning gospel artist KEYONDRA LOCKETTand her sister, celebrity stylist KIMBERLY LOCKETT, join tochat about their latest venture. Plus, a performance byKEYONDRA from her new album "Cornerstone."

Exclusive: Tamron has the daytime exclusive interview withELIZABETH SMART, who gained national attention in 2002 whenshe was abducted from her home in Salt Lake City at age 14. Nowa child safety advocate, Elizabeth is joined by KARAROBINSON, who discusses her harrowing abduction by a serialkiller, how she escaped and the journey that led to the newLifetime movie about her story, which is executive produced bySmart.

Tamron dives into the headlines making waves and puttingstories back in the spotlight. ERIKA ALEXANDER joins theconversation. She is the creator and host of "Finding Tamika,"a podcast centered around Tamika Houston, a 24-year-old Blackwoman who went missing in 2004 and has led to a rallying cryfor other missing Black women in America.

WWE NXT 17x6 - Episode 6

With help from the FBI, Lopez puts everything on the line tohelp Elijah Stone take down a gang leader in exchange for hersafety; Nolan and Bailey must deal with the secrets and shadydealings his late mother left behind.

Actress and comedian FORTUNE FEIMSTER joins Tamron to chatabout her Netflix comedy special "Good Fortune" and her newtour "Live Laugh Love!" Plus, an all-new Shop Tam Fam!