Who will be evicted from the Big Brother house, Jack or Bella?.

Liv makes a devastating discovery.

Ben and Xander are left dealing with a shocking discovery about Chris and his connection to the military. Meanwhile, Helen and Maddie reluctantly seek help from the hybrids as the threat of extinction looms over the mermaids. Ryn encounters the journalist who continues to chase his theories on mermaids to increasingly desperate ends.

Susan and Patty's relationship reaches a breaking point when Susan learns of her sister's indiscretions - nevertheless, they must join forces to use Virgil as a means to an end. After Marisol receives devastating news, she gains a new perspective on her relationship with Richard. Jack has a chance to get back into the military's good graces, but the conditions may be too tough to swallow. Yet with the Magus in jail, Jack's power within the Agape rises to new heights; however, the arrival of a new prospective tenant at the Parsonage threatens to change all that.

When a deadly car accident has Charlie and Rex investigating reports of a mysterious blue light in the sky, they discover the truth is more science than fiction.

Veronica debates coming clean to Nicole. Veronica's fidelity is tested. Veronica and Keith discover they aren't the only ones who believe they've found the bomber. A surprising potential client tries to hire Mars Investigations.

In another mystery box challenge, the home cooks will be forced to rise to the occasion. The contestants are surprised with a secret ingredient that they must re-invent in two unique dishes: one dish will be savory and the other sweet. With elimination on the line, one home cook will be sliced out of the competition.

Rebb goes behind Talon's back to offer Gwynn a powerful army. Tobin courts Gwynn but his roguish behavior gets in the way. Naya is tasked with reshaping Janzo so Talon will see him in a new light.

Celebrity guests are Donald Faison; David Arquette; Rob Riggle versus Colton Dunn; Lauren Ash; Ben Feldman.

Martha's dad falls off the roof while fixing the TV antenna.

An FBI informant threatens Teresa's growing empire while she deals with turmoil within her family.

As winter closes in, the participants are threatened by predators looking to steal their precious food stores; as the survivalists rethink their strategies, one makes a stand by confronting the Arctic's most ferocious creature.

When a refinery explosion threatens countless lives on The Reef, Cat Chambers is determined to find out who is behind it before it's too late.

Holmes and Watson receive a shocking request to collaborate from their foe, Odin Reichenbach, when the tech billionaire asks them to test his new crime prevention system. Tasked with investigating someone the program predicts will soon commit a crime, the duo worries Odin will take drastic action before they conclude their inquiry.

Coming Soon...

Student debt becomes a major crisis in the U.S., Trevor's Australian cousin highlights bad animal behavior, and Andrew Yang discusses his 2020 Democratic presidential bid.

Actor Kevin Delaney; actor Zachary Quinto; actor Betty Gilpin; comic Mike Vecchione.

Stephen welcomes actor Jeff Goldblum and actress Aisha Tyler.

A college freshman deals with gruesome side-effects after rumors about her go "viral" on the dark web. The gang races against time to save Molly after they realize they're not the only ones looking for her. Deep in the woods, a shocking discovery is made.

After saying goodbye to her family on Earth, Niko wakes in space to find the Salvare off course and divided loyalties among her young crew.

Locals grow restless over the team's performance amid budget cuts at ICC. A home game during the "Neewollah" festival could help unite the town.

James welcomes actor Keegan-Michael Key, actor Terry Crews, and magician Joshua Jay.

Sully and Ash grow closer as Sully navigates the wrath of Iris. Renee and Leonie fight over Renee's spending habits. Ryan realizes the sacrifice Lottie is making by staying in Arcadia for him.

Mark attempts to win back Renee's favour on Frankie's birthday. Sully realises he can no longer stand playing second fiddle. Leonie makes a drastic decision when she realises work is getting in the way of family.

Ready to emerge from her father's shadow, Zee Zatara secretly seeks fame and acclaim performing for her own audience at the pier. But when her act is dismissed as fakery, she loses her cool and accidentally unleashes mischievous gremlins who run wild all over the pier.

When Babs and Kara spar over whose dog is better, they decide to settle it at the Metropolis Dog Show, where Ace the Bat-Hound and Krypto the Superdog suddenly find themselves called upon to save the day... in more ways than one.

A fun day for Barbara Gordon and her bestie Harleen Quinzel (at Gotham City's annual geekfest, the Annual Convention of Gotham City Enthusiats!) is turned on its head when, out of nowhere, the villainous Harley Quinn shows up to wreak havoc! Lucky for everyone, Batgirl just happens to be in the area...

Sean Lock and Miles Jupp take on Jon Richardson and Rose Matafeo, while Vic Reeves joins Susie Dent in Dictionary Corner. Hosted by Jimmy Carr, with regular Countdown mathematician Rachel Riley looking after the numbers and letters.

Tokyo attempts to drown her sorrows. Sierra uses personal tactics to target a vulnerable Nairobi, while Suárez continues to hunt down Raquel.