NICK Hitchon was one of the original children whose lives were followed for well over half a century in the groundbreaking Up documentary series.

The Yorkshire farmer’s son went on to become a respected scientist and university professor in the US after in 1964.

NINTCHDBPICT001108621807Nick Hitchon was the youngest of the original 14 participants in 7 Up Credit: ITV NINTCHDBPICT001108621811Nick appearing in the seventh instalment of the long-running documentary series, 49 Up Credit: ITV

Who was Nick Hitchon from 7 Up?

William Nicholas Hitchon grew up in a farming family in Littondale in the Dales.

Although , Nick was only six when he was chosen for the original World in Action documentary.

Asked about his future, the youngster memorably said he wanted to “find out all about the moon and all that”.

His interest in science proved to be a lasting one – Nick went on to study at Merton College, , before earning a doctorate and moving to the US in 1982.

He joined the University of Wisconsin-Madison, where his early research focused on the behaviour of plasma and its potential use in producing energy through nuclear fusion.

Nick became a professor in 1994, and served as chairman of the university’s Department of Electrical and Computer Engineering from 1999 to 2002.

During his 40-year career at Wisconsin, he published more than 100 journal articles, wrote three books and taught 25 different courses.

Nick married his first wife, Jacqui Bush, in 1979, and they had a son named Adam.

The couple later divorced, and Nick married Cryss Brunner in 2001.

How did Nick Hitchon die?

Nick was diagnosed with cancer in the years before he appeared in in 2019.

During that programme, he spoke openly about being seriously ill and having to consider his mortality.

Despite his illness, Nick continued working at the University of .

On July 23, 2023, he sadly passed away from throat at the age of 65.

'63 Up' TV Show, Series 9, Episode 1 UK - 04 Jun 2019Nick tragically died from throat cancer aged 65 on July 23, 2023 Credit: Rex

His dedication to his students continued until the very end.

Long-time Up producer Claire Lewis told Times Higher Education : “Until the last moment, just before he died, Nick was marking his students’ dissertations on his phone.

“He was so ill and yet his brain was completely all there. His commitment to his students was unbelievable.”

Will Nick Hitchon appear in 70 Up?

Nick will make a posthumous appearance in the final instalment of the Up series.

Following the in 2021, there had been doubts over whether another edition of the programme would be made.

But Claire revealed that the terminally ill Nick contacted her because he wanted to record one final interview.

She travelled to the with a camera crew despite 70 Up not yet having been commissioned.

Nick died just three days after they filmed the interview while Claire was flying home from .

His final contribution helped convince the team to bring the extraordinary experiment to a close with 70 Up.

-winning filmmaker , whose credits include Amy and Senna, has taken over as director for the last chapter.

70 Up begins at 9pm on Tuesday, September 15, on and .