Won £32,000 on the UK version of "Who Wants to be a Millionaire?" in 2006
Often hosts charity quiz nights to raise money for cancer research
Earned his Master's in Mathematics from Oxford University, a PGCE in Secondary Education from Exeter University, and Law Qualifications from the University of Glamorgan
Began his quiz show career when he worked at Butlins holiday camp and won enough from quiz machines to supplement his income
Has appeared on a number of quiz shows, including "The Rugby Boys," "Brain of Britain," and "Sudo-Q․"
Worked as a teacher in secondary schools for 15 years
Best known as a TV personality who appeared on both the US and UK versions of "The Chase․"