Jeremy Clarkson was back for a brand new episode of Who Wants To Be A Millionaire? on Sunday night, and he was joined by contestant and GP Neel Clements.

Neel was tasked with answering a question about Henry VII's six wives that said: "Which of King Henry VII's wives did he marry last, making her the one who "survived," according to the well-known rhyme?"

The four options were Catherine Parr, Anne of Cleves, Catherine Howard, and Catherine of Aragon.

However, fans were left confused and thought had made an error after all three Catherine's were spelled with a K rather than the intended C.

Viewers flocked to X, formerly known as , to share their reactions, and it looks like they were all on the same page about the glaring blunder.

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One person questioned: "Since when was Catherine of Aragon, Catherine Howard and Catherine Parr spelt with a "K" as Katherine?" #WhoWantsToBeAMillionaire."

Another fan commented: "I thought it was Catherine with a C not a K for Aragon (the first wife) #whowantstobeamillionaire."

Somebody else expressed: "I always thought they were Catherine's rather than Katherine #whowantstobeamillionaire."

Yet another asked: "Why have they spelt Catherine wrong? #millionaire #wwtbam," while a fifth said: "Katherine with a K? #whowantstobeamillionaire."

A sixth directly asked on the official Who Wants To Be A Millionaire page: "Why did you spell all the Catherine's wrong?"

The correct answer was Catherine Parr, which Neel correctly guessed, allowing him to proceed to the next question.

However, the Doctor got his £7,000 question wrong and was booted off the show after his phone friend gave him the wrong answer.

Despite not getting very far on the quiz show, Neel took home £1,000 as he said goodbye to Jeremy and left the show.

The show is currently airing its 41st series, with the first series airing in 1998 with former host Chris Tarrant, who hosted until 2014.

The series was rested for four years before being brought back in 2018 with Jeremy as the host of the revamped ITV1 show.

The Clarkson's Farm star has now hosted the long-running show for a whopping 21 series, and his quick wit and humour have gone down a treat with his loyal fans.

Who Wants To Be A Millionaire? continues next Sunday on ITV1 and ITVX