Celebrity Big Brother is the first celebrity edition of reality hit Big Brother and follows a group of celebrities living together in a house outfitted with 87 HD cameras and more than 100 microphones, recording their every move 24 hours a day. Each week, someone will be voted out of the house, with the last remaining Houseguest receiving a grand prize.

The Turners attend a block party on Spruce Street. Leanne finally feels comfortable outside of the house, but she finds herself in danger.

Harper returns home and fills Griffin in on the deed, stolen land, and her visions of a fire. After Sam disappears, Savannah finds a note saying that he's travelled to the future.

Cuphead Convinces Mugman they should ditch their chores and head to the carnival, unaware it's a front to collect souls.

The queens don shoulder pads and flex their acting muscles in a campy '80s soap opera; LGBT activist TS Madison guest judges.

In the traditions of native peoples across North America are stories of the Star Ancestors - powerful beings who descended to Earth in the distant past and are sometimes present even today. Might the ancient accounts and depictions of these visitors reveal profound truths about both humanity's origins ... and its future in the stars?

Parker risks destroying Big Red to finally find Mud Mountain's big gold. Rick's forced to slow down his operation when massive rocks threaten to destroy Monster Red. Tony heads to the Yukon River for a quick cash infusion.

After Scott derails their counselors' relationship, Ellen is left questioning whether she wants to continue with their own.

This week, Bill interviews Brooke Jenkins, a former San Francisco Assistant District Attorney. For the panel discussion, he is joined by John Avlon, a senior Political Analyst and anchor for CNN, and Katrina vanden Heuvel, a columnist for The Washington Post.

February 1965. A Soviet orbital bomb project threatens the global geopolitical balance. Francis Mareuil, an aerospace engineer, is contacted by the French secret services to recruit Boris Goloubev, the scientist who allowed this bomb to exist. In Moscow, the KGB organizes surveillance of Boris by forcing his daughter, Lyudmila, to spy on him.

Midge returns with a new game plan after getting kicked off Shy Baldwin's tour. Joel is too successful for his own good. Susie finds a creative way to get the cash she needs.

Mark is promoted to lead a team who've had their memories surgically divided between their work and personal lives.

After Percy confronts his old nemesis, Dr. Anna Ripley, a tenuous partnership is struck. Despite Percy's protests that she can't be trusted, Vox Machina brings Ripley along. She leads them through the traps under the castle, but soon the team is double-crossed by one of their own.

In East Berlin, Francis discovers that Boris is under the permanent surveillance of the Stasi, the East German secret service. He approaches Lyudmila, convinced that she will be able to give him access to his father, but unaware of his links with the KGB.

The team train new hire Helly on macrodata refinement. Mark takes a day off to meet with a mysterious former colleague.

Vox Machina launches a final assault against the Briarwoods atop the Ziggurat. Battling the dark magic of Delilah and the vampiric strength of Sylas, a worried Vex and an unhinged Percy try to save their siblings. But their best efforts may not be enough as the Briarwoods near completion of their secret ritual.

Midge has Abe and Rose over for dinner. Shirley tries to find Joel a new wife. An unexpected cab ride leads to new opportunities.

In her dreams, Bean confronts her inner "Bad Bean", but the evil doppelgänger conceals a sinister plot. Derek, Bear Boy and Freckles get captured.

The girls face family dynamics. Jules helps her parents pack up her childhood home. Madison sees a new side of Ruby when she meets her music-industry-mogul father. Stella joins Liv for her son's family day at camp. Izzy takes a trip.

The new secretary of defense puts General Naird on trial at the Pentagon, and the team has to pull it together to testify on his behalf and save his job.

The death of Elias Fager goes public thanks to a leak that infuriates new superintendent Osei. Reza reveals his lingering bitterness toward Kurt.

Zoë confesses she came to the reunion for a wild night out-a break from her divorced, single-mom life. Things get animated in her retelling.

Vivian digs into lingering questions after her article's publication, including Anna's formative years in Germany and her stay at L.A'.s Chateau Marmont.

Erin shoots Katherine, leaving her in the alley. Cops are after Erin.

Vox Machina has stopped the Briarwoods' evil ritual, but at a heavy cost. As they flee the Ziggurat to save one of their own, Percy is eager to take revenge on their prisoner, Delilah Briarwood. When Vex implores him to let go of his vengeance, Percy must confront the darkness within himself.

Tahir Wazir, a bestselling novelist is hit by a writer's block. Meetu Mathur, a budding writer and a huge fan of Tahir Wazir manages to meet him and pleads him to be her mentor. Does Meetu's writing have an impact on Tahir? Parth Acharya joins Mayanka Kapoor, a celebrated ad film director as an intern. Is he there just to assist her or do something more?

Faith's world comes crashing down when Luka is targeted by a predator. Teddy encourages Sah to open up.