A special Harry Potter-themed episode; former contestant Adrienne Bailon-Houghton performs.
TJ welcomes a pool of competitors who all have yet to win a championship, players get a chance to bank extra cash in Hole Control, and two housemates fight to avoid elimination in Fall Out.
Find out about the race to build Paris’ most famous landmark when two men vied to be the first to build a monument 1,000 feet tall. See how one man’s vision transformed the Paris skyline, making the Eiffel Tower a global icon. Dramatic recreations, official renderings and personal correspondence tell the story.
Jake, Devon, and Lexy infiltrate a Halloween ball to stop Chucky… but the demon doll has other plans.
Teams travel more than 2,000 miles from Vietnam to India where they must balance traditional pots on their heads while performing a folk dance and assemble a life-size, three-dimensional mural.
Luke spars with a homeowner during negotiations as Zooey takes on her first sales call.
Graeme and Melanie want their new home in Hackney to celebrate their blended family. But squeezing the bright red-clad house onto their tiny garage plot proves a huge challenge.
With a fragmented backstory mainly based on first-hand account, we learn about the troubled past of Stewert "Boetie Boer" Wilken and the abuse he suffered as a young child.
Ben leaps into the body of an ambitious Hollywood assistant whose famous client, Neal Russell, is in danger. As Ben realizes that Neal's circumstances may shed light on his own, his working relationship with Addison reaches an inflection point.
When Felix shrinks all his clothes doing laundry for the first time, Astrid and James are forced to buy him a new wardrobe. But shopping for clothes isn’t so easy now that Felix is developing his own style. On top of everything, Astrid and James wrestle with societal norms when Viv wants to start wearing crop tops. At Gero’s Grocery, Marla is working on a plan to start a fast fashion line.
Sprawling moss, towering trees, flying insects, limbed amphibians: Early species vied for domination as the land went from hostile to hospitable.
As the Ice Age thawed, humans rose above the rest. But the possibility of a sixth mass extinction now looms: Has our ingenuity caused our downfall?
Lena becomes frustrated as she attempts to finish the film on time. Ridden with guilt, Igor takes control of his future.
Lena battles obstacles while filming a pivotal scene. Feeling ostracized by his teammates, Igor makes a tough decision.
The project falters as tensions rise within the friend group. After a devastating discovery, Niko turns to Lena for support.
After Earth's third mass extinction, mammals' surviving ancestors ruled the supercontinent Pangea. But lizards soon ushered in the age of reptiles.
Emerging from the dinosaurs' shadows, mammals went from underdogs to global power, with game-changing adaptations that would conquer land, air and sea.
For billions of years, land on Earth was uninhabitable. But in the seas, predation allowed species to thrive before — and after — two mass extinctions.