Dermot O’Leary started his career on T4 for Channel 4 and has presented shows for both ITV and the BBC. His best-known work includes The X Factor, Big Brother's Little Brother, Unicef's Soccer Aid, BBC3's First Time Voters Question Time, the RTS Award winning 'Live from Space' season and the Brit Awards.
2017 saw Dermot launch his new Saturday morning show on BBC Radio 2, 'Saturday Breakfast with Dermot O'Leary'. Previously in the Saturday afternoon slot, 'The Dermot O'Leary Show' won three Sony Radio Awards and was well known for its support of new and emerging bands.
In 2019 Dermot hosted his tenth and final National Television Awards and presented the Explorers episodes of the BBC's 'Icons: The Greatest Person of the 20th Century'.
Last September saw the launch of ‘People, Just People’, Dermot’s first podcast series with Audible where he interviews interesting people from all walks of life. Guests so far have included Ed Miliband, Stephen Graham, Stig Abel and Eni Aluko.
Toto the Ninja Cat and the Superstar Catastrophe is Dermot's third children's book. He lives in London with his wife Dee and their cats Socks and, of course, Toto.