Ep 4. Episode 4

In this episode of 8 Out Of 10 Cats Does Countdown, teams captained by Sean Lock and Jon Richardson go head-to-head in a battle of wit and mathematics. They are joined by comedian Joe Wilkinson, Countdown regular Susie Dent, and special guest David O'Doherty.

The show begins with the first round, where the teams must choose nine letters to make the longest word they can in 30 seconds. The letters are randomly selected from a board of 27 consonants and vowels, and the teams must use their knowledge of the English language to come up with the most impressive words. Some of the words are easy, while others require some creative thinking.

Next up is the numbers round, where the teams must use six numbers and basic arithmetic operations to get as close as possible to a given target number. The numbers range from one to ten, and the target number can be anything between 101 and 999. The teams have just 30 seconds to solve the problem, which often requires quick mental calculations and a bit of luck.

After the first two rounds are complete, the teams get the chance to play a fun game of "Twist the Numbers". In this game, each team must choose six numbers and try to get as close as possible to a randomly generated target number. However, they can only use the basic arithmetic operations of multiplication, division, addition, and subtraction, and they must use all six numbers in their calculation. This round is a real test of mathematical prowess, as the contestants must think on their feet and come up with a solution under pressure.

In the final round, the contestants must play the famed "Conundrum" game, where they must solve a nine-letter anagram to reveal a word or phrase. The first team to buzz in with the correct answer gets the points, and the winner is the team with the most points at the end of the game. Will it be Sean Lock's team or Jon Richardson's team that emerges victorious?

Overall, 8 Out Of 10 Cats Does Countdown Season 21 Episode 4 is a highly entertaining show that combines witty banter, quick thinking, and basic mathematics to create an engaging and hilarious experience. With a talented cast of comedians and an expert mathematics expert in Susie Dent, this show is sure to delight fans of both comedy and mathematics.