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 Glums began as part of the 1950s radio show 'Take It from Here'. The characters were revived in 1978 as part of the 'Bruce Forsyth's Big Night' variety show, and a complete independant series was transmitted in the following year.

Comedian Lenny Henry sets out on a journey to discover what makes us laugh and what role humour plays in our lives

Cake decorators, sugar artists and pumpkin carving experts battle it out as they create Halloween-themed edible displays. The last team to scare off the competition will take home a $50,000 grand prize.

A single bachelor dates multiple women over several weeks, narrowing them down to hopefully find his true love.

Aspiring models compete for a chance to break into the business with a panel of judges critiquing their progress throughout the competition.

A competition reality series that challenges a lucky few to create their very own superhero and reward the winner with having their character immortalized in a new comic book.

The fun, fondant and hilarious cake fails head to Mexico, where very amateur bakers compete to re-create elaborate sweet treats for a cash prize.

Celebrities perform famous dance routines in front of a panel of judges to raise money for the Sport Relief appeal, with viewers voting for their favourites.

Former college quarterbacks try to learn the knuckleball while competing for a spring-training spot with the Arizona Diamondbacks.

Britain's best amateur bakers compete in the iconic white tent - all united in their aim to prove their baking skills and impress judges Paul Hollywood and Prue Leith.

After making a wish to meet the popular guy at a local all-boys high school, young Love finds herself in a different body — and a complicated situation.

A zany comedy show with Matt Lucas and David Walliams, featuring characters from all over Little Britain.

Italian adaptation of the MasterChef format. The show features a series of challenges in which contestants must demonstrate their culinary skills. These include knowledge of edible products, exceptional creativity, and mastery of various cooking techniques and recipes. Additionally, contestants are expected to show adaptability in different situations, game strategy, and human charisma.

Sandi Toksvig presents a brand-new competition series that puts the miniature making skills of 10 amateur crafters from across Britain to the test. Over eight episodes, the crafters must transform a derelict mini mansion into the ultimate fantasy house.

Soldiers from around the world compete in combat challenges.

In each episode of this 'Skin Wars' spinoff hosted by RuPaul Charles, three former 'Skin Wars' contestants give six artists from various backgrounds a crash course in body painting before guiding them through the challenges. After eliminations, the final two contestants take part in the final challenge, which requires them to utilize everything they've learned and complete a full-body masterpiece without help from their mentors. At the end of the episode, their works are critiqued by expert judges, who decide which artist walks away with the cash.

A food competition series that travels across the country and tackles the food world from a wholly different direction: the restaurants. Sixteen of the nation's best restaurants, representing all variety of cuisines, will compete against each other on their own turf to find out who truly provides the best all-around, top-to-bottom restaurant experience and deserves to be crowned as the Best New Restaurant.