As the holidays approach, the team finds three slain sex workers inside a brownstone - they uncover the murderer has a larger plan in place that they must rush to stop. Meanwhile, Jubal receives a concerning call from his son Tyler.

Actress Torrey Devitto goes head-to-head with actor Craig Robinson; a legal consultant competes with a bartender.

With the threat of a nurse walkout, Alex is caught between her colleagues and Joyce. Ron and Bruce go above and beyond to help an unexpected patient. 

Live from Acrisure Stadium in Pittsburgh, Pennsylvania.

Chaos erupts in the city when an attack disrupts cell, internet and emergency services. As the team races to uncover the culprits, they learn the group responsible is a radical accelerationist movement fixated on resetting society.

The top six artists perform a contemporary and classic song in front of the coaches to compete for the title of "The Voice"; viewers have the chance to vote for their favorite artist overnight.

A hair stylist competes with an occupational therapist; a hair stylist competes with a theater artist.

For thousands of years, secret societies are said to have guarded hidden knowledge of otherworldly origin.

Rachel Maddow reviews how poorly Donald Trump's policies are being received by the American public as Trump continues to appoint laughably unqualified sycophants to top agency roles, and leadership failures mount. As a result, not only are Trump's poll numbers tanking, but even Republican politicians are recognizing that it's not in their interest to tie their fates to Trump's sinking ship.

As Donald Trump fills the leadership roles of the U.S. public health system with quacks and kooks, sane states are taking it upon themselves to employ actual experts with real public health administration experience to make sure the public has credible guidance even if that guidance is not coming from the federal government. Dr. Debra Houry, former CDC official and new senior medical adviser to the California Department of Health, talks with Rachel Maddow about this new shift in public health authority as Donald Trump and his clown show are simply ignored.

And the FBI is suffering a similar fate, with Trump lackeys in leadership driving out the agency's qualified staff and leaving behind only incompetent Trump loyalists to run the sadly weakened organization.

Watson's biohacker friend Hobie (aka the man with the glowing chest) returns when he rushes his new girlfriend to the Holmes Clinic after they partake in a gene-editing experiment that goes wrong. Meanwhile, Watson becomes suspicious of Sherlock.

New polls paint a bleak picture for the Trump economy. Plus, the weekly jobless claims hit their highest level in over four years. Also, Trump's redistricting push fails in Indiana. Rep. Brendan Boyle, Jared Bernstein, Charlie Sykes, Tom Nichols, State Sen. Shelli Yoder, and Rep. Maxwell Frost join Ali Velshi.

Guests include Simu Liu, Jake Connelly, Alysa Liu and comedian Greg Warren. Show.

1. Michelle Obama ("The Look"). 

2. Mia Goth ("Frankenstein").

Paul Rudd.

Lesley Manville.

Guests include Gwyneth Paltrow (Marty Supreme) and Brad Paisley (Snow Globe Town).

Kat makes an unlikely ally in her quest to help Zoe, Jasmine finds herself in hot water, and Ian attempts to support Lauren.

Mary is suspicious, while Rhona plays a risky game and Lydia is feeling guilty.

George quizzes Todd and Theo about their row, Brody gets in the way of Will and Megan, and Dee-Dee drops a bombshell as the Baileys toast her new job. In the corner shop, Joanie and Shanice try to steal a bottle of wine, but they are caught red handed.

Donny and Misbah's relationship is on the rocks. Frankie receives a threatening letter. And Mercedes wants to turn over a new leaf with her boyfriend Warren.

Trainee Kayla is in the deep end, learning to feed the unpredictable python Rachel. At Dubbo, the vet team carefully sedates cheetah Innes for a critical dental check. Plus, a keeper reveals the fascinating, rare birthing process of the Norfolk Island snail.