jamie theakston
Jamie Theakston attends Global's Make Some Noise Night at Supernova on November 23, 2017 in London Getty

He is a family man and been married to Sophie Siegle for 10 years, but Jamie Theakston may have landed himself in hot water after being photographed holding hands with a colleague.

The television and radio presenter was spotted looking very affectionate with Heart FM's Jenni Falconer as they exited Global's Make Some Noise Night at Embankment Gardens in London on Thursday night (23 November).

In the photographs obtained by MailOnline, Falconer is seen wearing a pretty green lace dress by British fashion brand Self Portrait, while Theakston appears to be looking for a cab in a dapper velvet tux.

jenni falconer
Jenni Falconer attends Global's Make Some Noise Night at Supernova on November 23, 2017 in London, England. Getty

The pair are tightly holding hands in the shots, while Falconer can also be seen gazing into her phone as they left the event.

Scottish presenter Falconer, 41, appeared very comfortable with her colleague, though the pictures do not suggest that they are anything more than friends looking out for each other on a night out.

Falconer is also married, having wed husband James Midgley in 2010. They had daughter Ella in 2011.

Falconer and Theakston, 45, appeared engrossed in chatter before heading home in separate vehicles.

A source told The Sun: "Jamie and Jenni left together and seemed very close. They were holding hands as they waited for cabs.

"There were not many people about when they left, as they both went home early - presumably as they were on radio the next morning. After waiting for a few minutes, they got in separate cars after saying goodbye."

Theakston rose to fame after hosting Top Of The Pops before co-hosting the breakfast show with Emma Bunton on Heart FM. He also narrated the BBC documentary series Traffic Cops And Motorway Cops.

The Sussex-born star tied the knot with Siegle in Ditchling in 2007, and the couple live in west London with their two sons, Sidney and Kit.