Leonardo works as a military engineer, designs fanciful flying machines, studies light and shadow, investigates gravity, dissects cadavers, and pens treatises on a vast array of subjects, all while seeking the perfect patron. In Florence, Milan, Rome, and finally, France, he pours the sum of his scientific and artistic knowledge into a portrait that would become the most famous painting on earth, the Mona Lisa.

When Ron hexes the day to prove superstitions aren't real, things at the hospital start getting weird; Joyce and Matt discover an employee's secret.

Detective Alberg examines the mysterious deaths of two women, each found in the forest with their bodies arranged in eerily similar poses.

Our ten newlyweds enjoy their honeymoon in the beautiful Mexican Riviera, and begin to explore all aspects of the strangers they just married. As most couples bond over deep conversations and fun activities in paradise, one couple fights to find a connection. Could their marriage be over before they return to Chicago?

The women of Beverly Hills are back and change is in the air! Erika is reinventing her home and herself, Garcelle is taking on new roles and Kyle is navigating life post-separation. Dorit is experiencing the biggest change of all – after nine years of marriage she and PK are separating. The split sparks Dorit to be more outspoken than ever, especially with regards to her friendships. The women wear their bizarre best to Sutton's Surrealist Ball where new friend Bozoma makes a stunning entrance.

In the season's penultimate episode, each of the five couples will take the stage to showcase two all-new performances as they fight for a spot in the finale.

When a chaotic campus protest turns deadly, the team is called in to help quell the mayhem and track down the murderer. Meanwhile, Jubal is concerned when Tyler is detained along with a group of student protestors.

Guests: Noah Bookbinder, Sahil Kapur, Alexi McCammond, Jamelle Bouie, Rep. Lloyd Doggett

The Matt Gaetz backlash isn't going away. Tonight: the latest pushback on Donald Trump's radical pick for attorney general. Then, two weeks after the election putting all that "mandate" talk into context as the Trump margin shrinks. And Congressman Lloyd Doggett on why he's raising major red flags over a big House vote this week.

Mark and Digger spot their liquor thief on camera as Tickle, Josh and Henry strike gold in Philadelphia with their Peach-Rye recipe. Mike adds insult to injury when he buys out Mark Rogers' sugar supplier, pushing the backwoods shiner to the brink.

Miniyah manages her girlfriend Jay's bookings as a private dancer; Jay's sudden need for space has her moving out of their home; Miniyah starts to question their future.

Michael Weldon, Louis Tikaram and Brent Draper take you on a food journey across Australia seeking the finest local produce and share inspiring recipe ideas to ignite your passion for cooking at home.

Suspecting Dan might be her boyfriend's father, Abby does some investigating; a blast from Dan's past resurfaces as the court's new prosecutor.

The legendary Ina Garten passes the whipped cream as she recruits chefs Amanda Freitag, Aarti Sequeira and Duff Goldman to serve Bobby Flay a slice of humble pie. In each round, these star chefs bake up an ode to everyone's favorite Thanksgiving dessert.

The team is thrilled yet concerned when the investigation of the Golden Egg, an area that scientific evidence suggests the legendary riches are hidden, immediately shows signs that they've come upon an underground void that may be collapsing.

A Wisconsin driver melts down over a $10 seatbelt ticket. A fender bender in Indiana leads to punches and gunfire. In San Diego, an attempted carjacking is thwarted by a group of bystanders. In Taiwan, a dispute allegedly over two men dating the same woman grows violent when a driver pulls out a bat. In Virginia, a driver's car inadvertently becomes involved in a police pursuit.

Tammy has her heart set on skin removal but is met with a roadblock; Amy works on rebuilding her self-esteem; Chris and Misty get closer to their goals, but Amanda falls behind.

As Winter Deepens, Alaskans Must Embrace Their Inner Warrior To Confront The Doubts Within And Battle Mother Nature Head-On.

The coaches enlist the help of superstar advisors as their remaining artists hold nothing back during the playoffs; tough decisions are made when each coach can only advance two artists to the live shows.

A widow taking dance lessons with her two best friends gets mixed up in the instructor's shady dealings.

When an American man is kidnapped in Warsaw alongside a Ukrainian woman he met on a dating site, the Fly Team heads to Poland to track down the mastermind behind the site.

Alex Wagner looks at how Donald Trump has returned to the tactic Steve Bannon described as "flood the zone," by overwhelming the capacity of the media and the public at large to process the sheer volume of inappropriate behavior and decisions that might have caused a bigger scandal in isolation.

Tyra Banks promises to give aspiring models the tools they needed to succeed in a tough industry; exploring how the show impacted their careers and lives.

Jessel and Pavit meet with a marriage counsellor. Brynn has a surprising request for her ex-fiancé. Ubah throws a pigeon-themed picnic. The truth about Rebecca is revealed, which causes the ladies to question Erin's intentions.

Body cameras capture the life-or-death decisions made by police officers.

In Florida, a road rage dispute turns violent when an uncle and nephew brawl with a minivan driver in the street. A misunderstanding between cyclists and bikers in Australia causes a heated clash. In Albania, an angry restaurant owner clings to the hood of a car as he smashes through the windshield. A motorcycle rider in Mississippi is ejected from his bike after colliding with an SUV. A resident of an apartment complex learns the consequences of parking in someone else's spot.

Sandra wants to switch her college major, but she's afraid to tell her parents; Anastasia enlists Philip to help her build her social media presence. 

Panic sets in for Tina on her surgery day; Vannessa bares all for yet another plastic surgeon in hopes of getting her skin removal surgery.

Locked in the depths of a harsh and unforgiving Canadian winter, the NWS homesteaders look to the land to help them replenish much-needed resources.

When a privately owned security corporation warehouse is robbed, the Fugitive Task Force is called in for assistance as the sophisticated team of thieves plan their next heist. Meanwhile, Ray and Cora wrestle with Caleb's sudden desire to spend time with his biological father.

With meth trafficking on the rise, undercover officers target several suspected dealers, including a new suspect allegedly tied to a large criminal network and a suspected trafficker who leads them on a high-speed chase

The attorney for witnesses in the Matt Gaetz investigation discusses testimony given to the House Ethics Committee. Also, Democrats urge the House Ethics Committee to release the Gaetz report. Plus, Clare Malone joins Lawrence O'Donnell to discuss the media's challenge covering the second Trump term. Joel Leppard and Andrew Weissmann also join Lawrence O'Donnell.

In 1965, an article in Readers Digest entitled "Oak Island's Mysterious Money Pit" inspires some of the greatest chapters in the world's longest running treasure hunt.

Host Andy Cohen discusses pop-culture events with guests and viewers.

Ernie Johnson, Charles Barkley, Kenny Smith and Shaquille O'Neal discuss and give analysis of tonight's games, including highlights and interviews. 

Guests include Keke Palmer, William Zabka, Mickey Drexler and musical guest Rauw Alejandro.