David Dimbleby to host his final ever episode of Question Time tonight

80-year old is longest-serving presenter of the show

Question Time presenter David Dimbleby will make way for Fiona Bruce as he steps down from his role after 25 years (Dan Kitwood / (Getty)

David Dimbleby will host his last episode of Question Time tonight, a day after Conservative MPs backed Theresa May's leadership in a vote of confidence.

The veteran presenter announced in June he would be leaving the role after 25 years in the presenter's chair.

BBC newsreader and Antiques Roadshow host Fiona Bruce will become the first female presenter of the current affairs panel show when she takes over in January.

When he announced his departure, Mr Dimbleby said he would be returning to his first love of reporting.

He said: "At the end of the year I will have been chairing Question Time for a quarter of a century and I have decided that this is the right moment to leave.

"It has been a privilege to work for a programme which brings voters face to face with those in power. I am grateful to the production teams and to the BBC who have made this possible.

"It has been exhilarating following the twists and turns of British politics from John Major in 1994, through the Blair and Brown years to Cameron and May. I am not giving up broadcasting.

"Instead, after years in the studio, I now plan to return to my first love: reporting."

The 80-year-old first presented Question Time on 14 January 1994 and is the longest serving presenter of the show, which was one of the BBC's most tweeted about programmes of the year.

During his BBC career, Mr Dimbleby presented political programmes such as Panorama and chaired many debates, including the party leaders' debates in the run-up to general elections since 2010.

He has been the BBC's anchorman for all general elections since 1979 and presented the broadcaster's coverage of the first referendum in Europe, a role he repeated in 2016 for the BBC's coverage of the EU referendum.

Press Association