The Challenge: Champs vs. Stars

Follow five dynamic women on the rise as they face high stakes in both their social circle and the medical world. These doctors and wives of doctors appear to have it all: they are educated, attractive, and polished professionals, but beneath the surface, viewers will see major obstacles that threaten their upward momentum. After putting their lives on hold to be a physician or a dedicated wife, the ladies must navigate marriage, children, family, and Houston society.

Drag queens showcase their Canadian charisma, uniqueness, nerve, and talent to become Canada's Next Drag Superstar and to win the $100,000 grand prize.

Teams of LEGO enthusiasts go head-to-head, with infinite possibilities and an unlimited supply of LEGO bricks. Teams of two will compete against each other in ambitious brick-building challenges to be crowned the country's most talented amateur LEGO builders. Based on the hit British reality-competition series of the same name.

Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.

The taskmaster has invited five of Norway's best comedians to solve a number of tasks.

HGTV renovation stars face off against one another as they try to add the most property value to identical properties with only four weeks to complete the project and win a cash prize.

On this competition show, novice bakers try to avoid a fiasco while duplicating stunning sweets. At stake are a trophy and 5,000 euros.

On this fun and funny competition show, home bakers talented in catastrophe struggle to re-create dessert masterpieces and win a 5,000 euro prize.

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Follows married couple Loren and Alexei, as they get ready to bring home a new little one to their family.

Scripps National Spelling Bee

Wayne Rooney hosts a competition that pits some of Britain’s best street footballers against each other in a series of public, skills-based challenges.

Celebrity Big Brother is a British reality television game show in which a number of celebrity contestants live in an isolated house trying to avoid being evicted by the public with the aim of winning a large cash prize being donated to the winner's nominated charity at the end of the run.

Seven up-and-coming artists create original pieces that explore social issues for the chance to win $100,000 and show their work at the Smithsonian's Hirshhorn Museum and Sculpture Garden in this competition series judged by art-world insiders.

In a BattleBots event the competitors are remote-controlled armed and armored machines, designed to fight in an arena combat elimination tournament. If both combat robots are still operational at the end of the match the winner is determined by a point system based on damage, aggression, and strategy. The television show BattleBots aired on the American cable network Comedy Central for five seasons, covering five BattleBots tournaments. The first season aired starting in August 2000, and the fifth season aired starting in August 2002. Hosts of BattleBots were Bil Dwyer and Sean Salisbury and correspondents included former Baywatch actresses Donna D'Errico, Carmen Electra, and Traci Bingham, former Playboy Playmate Heidi Mark, and identical twins Randy and Jason Sklar. Bill Nye was the show's "technical expert". After five 'seasons', Comedy Central terminated their contract with BattleBots Inc. in late 2002.

Yo Momma is a American reality television game show based upon the black urban culture of insulting another's mother. Creators, executive producers and hosts are Wilmer Valderrama, along with Sam Sarpong, Jason Everhart and Destiny Lightsy. The show - which ran from 2006 to 2007, and as the title suggests - used "yo momma" jokes, and many episodes featured guest appearances from rappers.

The continuing chronicles of the lives of Jep and Jessica Robertson and their five children.

Marcus Lemonis, serial entrepreneur and host of CNBC’s The Profit, has invested nearly $50 million dollars in different companies over the course of three seasons. And now, he’s looking for the perfect partner to help him run it all.

Twenty-two of the most iconic, boldest, and fiercest Challenge All Stars from the original The Real World and Road Rules return for a second chance at the ultimate competition as they vie for their shot at the $500,000 grand prize. Follow the competitors as they face unprecedented, over-the-top challenges set in the Andes Mountains of Argentina.

In The Rap Game UK, 5 aspiring British MCs move into a residential recording studio to spend 30 days together, writing, performing and ultimately competing to prove that they're the next rap superstar. Reflecting the new wave of British rap-influenced music that's conquering the charts, the series follows the MCs as in every episode, they write, practice and perform a new track. All the while, they are being trained, mentored and given a crash course in the music business by some of the UK's biggest rap names.