his Monday to Friday drivetime radio show on 15 March 2021 on Greatest Hits Radio, resurrecting many staples from his former BBC Radio 2 drivetime shows, including "Confessions", "Tunesday", "Nigel's Recipes" (Foodie Thursday, sponsored by Heinz), and "All-Request Friday". He also presents his Album Show on Sunday afternoons, commencing September 2020. Other work BBC Radio 4 Mayo presented Act Your Age, a panel game for BBC Radio 4, first broadcast on Radio 4 on 27 November 2008. Television projects Between 1995 and 1998 Mayo presented a TV version of Confessions, based on the hit feature from his BBC Radio 1 breakfast and mid-morning shows. Starting in 1999 he was the original presenter of National Lottery game show Winning Lines on BBC1 until 2000 when he was replaced by Phillip Schofield in 2001. In 2005 he presented a series The Big Dig on BBC TV about allotments in the Rhondda Valley contrasted with others in Highgate, London. Mayo hosted a revival of the classic quiz show Blockbusters, which began airing on Challenge on 14 May 2012 until 3 August 2012. He was the announcer for the concert celebrating Queen Elizabeth II's Diamond Jubilee on 4 June 2012. Books Confessions, based on the hit feature from his BBC Radio 2 drivetime show, and his former BBC Radio 1 breakfast and mid-morning shows. was released in October 2011. The book is a compilation of the best confessions sent to the show by listeners. Mayo's debut novel, Itch, was released on 1 March 2012. The titular protagonist is a fourteen-year-old boy who discovers a previously unknown chemical element. The Guardian called it 'a great and thrilling book with an easy to read storyline that will help kids to understand elements!' His second novel Itch Rocks was released in February 2013 and the third instalment, Itchcraft, came out in September 2014. His first young adult novel, Blame, was published in July 2016. Mayo's first novel for adults, Mad Blood Stirring, was published in April 2018 and received mixed reviews. It is a historical novel set in Dartmoor Prison in 1815. Clare Clarke, for The Guardian, said: "With its huge, amorphous cast and little interior characterisation, its pages rich with Shakespeare’s poetry and the rousing gospel music for which Block 4 was reputedly renowned, the dialogue-heavy Mad Blood Stirring reads more like a first-draft film treatment than a finished novel. Mayo has served up all the