at the
London Palladium in 2023 Brandreth has appeared in the "Dictionary Corner" on the game show
Countdown more than 300 times, including
Carol Vorderman's final edition in 2008, making more appearances than any other guest. He appeared on
TV-am's
Good Morning Britain. He has appeared regularly in recent years on
ITV's
This Morning. In 1989, he presented
Discovering Gardens with his wife Michèle, a documentary television series which explored public gardens across South West England while speaking to the people that created and maintained them. Brandreth hosted the short-lived game show
Public Opinion in 2004. In 2006, he appeared on the television series
That Mitchell and Webb Look, on the fictional game show "
Numberwang", satirising his appearances in
Countdowns "Dictionary Corner". In 2007, he guest-starred in the
Doctor Who audio play
I.D. From July to August 2009, he hosted the game show
Knowitalls on
BBC Two. In April 2010, he appeared on
BBC Radio 4's
Vote Now Show. He made a cameo appearance as himself in Channel 4 sitcom
The IT Crowd, in the episode "The Final Countdown", again as a guest in ''Countdown's'' "Dictionary Corner". A frequent guest on
BBC television panel shows, he has appeared on ten episodes of
QI and nine episodes of
Have I Got News for You. He has appeared in episodes of Channel 5's
The Gadget Show, and is a contributor to the BBC's early evening programme
The One Show. He appeared on
Room 101 in 2005, while
Paul Merton was host, successfully banishing the
Royal Variety Performance and the
British honours system into
Room 101, declaring that he would never accept an honour himself. In 2013, Brandreth clarified his position, stating that he had "no fundamental objection to the honours system", and that he selected the
honours system for
Room 101 because he could "tell funny stories about it". In October 2019, Brandreth appeared in Series 3 of ''
Richard Osman's House of Games'', winning two of the five episodes. Also in 2019, he appeared on Series 1 of
Celebrity Gogglebox alongside
Sheila Hancock. In 2020 and 2021, Brandreth returned for Series 2 and 3, alongside
Maureen Lipman. In 2022, he appeared in Series 4 with
Joanna Lumley and
Carol Vorderman. In 2023, he returned with Lumley for Series 5, as well as
Susie Dent. In 2020, Brandreth and actor Sheila Hancock replaced
Timothy West and
Prunella Scales in a two-episode series of
Great Canal Journeys, travelling down the
River Thames. In the first episode West gave the two novice canal boaters a crash course in barging. They navigated the
Staffordshire Waterways in 2021 for another two-episode series. On 16 October 2021, Brandreth appeared alongside
Anne Hegerty as a celebrity contestant on the
ITV show
Beat the Chasers—described as
Gogglebox in celebrity guise—in aid of
Great Ormond Street Hospital to support the
Countess of Ulster and her fellow clinicians' work. On 24 October 2022, Brandreth appeared on
Bargain Hunt: BBC 100th Birthday Special to commemorate the BBC's 100th Anniversary. His team mate was
Tony Blackburn. ==Radio==