Cronos wins the financing to mass-produce Arisa bots while Maslovsky erases her memory. Gleb plots to blow up the factory and blame the Liquidators.

Bullock's past comes back to haunt him when he and Gordon investigate two murders at Sirens. Meanwhile, Bruce and Alfred explore the tunnels beneath the city, and Penguin and Nygma's plans to escape are thwarted by the least likely of suspects.

When Jackson throws a party to celebrate Catherine's surgery and those who worked to save her, literally nothing goes as planned. Meanwhile, Helen pays Alex and Jo a surprise visit.

Dale copes with the fallout from Maddie and Ryn's encounter with the man from Susan's past, while Katrina continues to persuade the rest of the mermaid pack to get on her side, even if that means brute force against both mermaids and humans.

A field of 64 exceptional athletes has been narrowed down to 8 elite Titans who will compete in epic head-to-head battles. The top 2 men and 2 women advance for one last chance to compete and conquer Mount Olympus. In the end, one man and one woman will be crowned Titan Champions.

Miley Cyrus goes undercover in the workroom to spy on the new cast of queens competing for $100,000. The first test is to create signature looks from materials belonging to former Drag Race legends.

Burnham goes to Vulcan in search of Spock, where she unearths surprising family secrets. In researching what is left of the Red Angel's signal over Kaminar, Pike and Tyler end up in battle with time itself. Georgiou has a few tricks up her sleeve for Leland and Section 31.

The death of a Raven has everyone on edge. Carmen and her allies gun for Victor and all the other loose ends before heading home. Steve and Agent Andrews race to take down the cartel before more blood is shed. Kraley tries to regain control of the group while Cole suggests a shocking way out.

Jake and Amy investigate a difficult "he said, she said" case. Holt becomes suspicious after learning his lifelong arch nemesis died in a prison transport accident.

Detective Cardinal finds evidence that may prove Catherine was murdered, but first he and Detective Delorme come face-to-face with Mama in a deadly standoff.

The Kaylons take control of the Orville with the intention of destroying all biological lifeforms.

When the urn goes missing, Alaric, Hope, Josie, Lizzie, Kaleb, Dorian and Emma hit the road to locate the artifact before the next Malivore creature arrives. Meanwhile, Lizzie takes aim at Hope for all the past spring breaks she's ruined. Finally, the group bands together when a town-wide quarantine threatens to expose their supernatural identities.

With questions still lingering around Jon's death, his loved ones try to move on, each taking meaningful steps forward in their own lives. As most of them begin to accept that they may never get the explanation they desire, an unexpected member of the group decides to dig even further into the mystery behind Barbara Morgan.

Daniel and Big Tee respond to an urgent call for help from an old friend. Ronnie and Ashley bring out a secret weapon to bag colossal gators, while Frenchy rolls up his sleeves to protect his own land. Troy and Terral pursue a slippery old nemesis.

When Shannon's bad-news ex-boyfriend, MC DJ JoJo, comes back into her life, Clem and Nick try using reverse psychology to get them to break up.

Kate shoots from the hip when Steve Malk suggests a new client. While Forrest is filled with heartache, things heat up between Kate and Mike. Meanwhile, Frankie is in heaven, Anne channels Dirty Harry and when trouble occurs at Tech-cellent, Jenny bends the rules like a boss.

Will gives local newscaster McCoy Whitman a second chance and, with the help of Jack, finally gets to know the man behind the newsman. Grace's campaign for Design Guild President hits a snag when the deciding vote comes down to her old nemesis, Val. Karen acts as Grace's campaign manager, and attempts to secure Val's vote by any means necessary.

The girls meet Ilana's relative, a Holocaust survivor; Abbi tries out a new look.

Annalise and her team need to get to the truth before the truth gets them.

"Black-ish" actor Marcus Scribner takes on "God Friended Me" actor Brandon Micheal Hall.

Sam and Max go on a trip.

Robyn tries to distract the press from the fact that her pop star client is being dropped by her record label by creating a sex tape.

The final five chefs travel to the Chinese territory of Macau; Graham Elliot, who has a restaurant in Macau, introduces the chefs to a market full of fascinating ingredients and challenges; the chefs throw a party celebrating the Chinese New Year.

Chase shoots a new music video that is borderline disgusting; Brooke confronts her past as a professional dancer; and Cary takes a big swing and debuts a new look to advance his career.

Donald Trump and Kim Jong-un's nuclear summit breaks down, Roy Wood Jr. examines the history of the "magical negro" in cinema, and musician Gary Clark Jr. stops by.

The cast and creators of "Pen15", Maya Erskine and Anna Konkle.

Actor John Mulaney; actor Kevin Nealon; 2 Chainz and Marsha Ambrosius perform.

In the aftermath of violence, Cinaglia doubles down on his ruthless plan, Aureliano and Spadino make a deal, and Lele faces the wrath of Samurai.

Ryan and Hazel race to find Shannon as social services gets involved. A smitten Sully buys Ash's affection. Pav and Claudia are unable to deny their attraction. Leonie reluctantly allows Mich to move into the towers.

Pav and Claudia's date is gate-crashed. Sully makes a drunken move on Ash. Ryan and Hazel reopen old wounds as they finally decide what to do with Patch.

The race is on and the road ahead is packed with dangers. The Donahues face up to a huge setback. Then, things go wrong on the Thames.

Stephen Merchant joins Adam Hills, Josh Widdicombe and Alex Brooker to dissect the week's news.

A compilation of some of the best bits from Series P, with Sandi Toksvig and Alan Davies.

Novin and Zarkova find themselves at the mercy of corrupt police, while Mac and Wyatt take temporary refuge in a local village; Coltrane finally learns the location of the suitcase nukes, but the revelation comes at a high price.