Which Dragon left the UK Dragon's Den panel after series 12 in 2014?

Duncan Bannatyne left the UK Dragon's Den panel after series 12 in 2014.

Bannatyne was one of the original investors when the British programme launched in 2005. He became known for blunt negotiations and for challenging entrepreneurs about valuation, ownership and the evidence behind their forecasts. His departure ended one of the longest-running Dragon careers in the programme's early history.

Before television, Bannatyne built businesses in areas including care homes, health clubs and hotels. That experience shaped the practical questions he asked in the den, particularly about operating costs and expansion. His television persona often contrasted with the more specialist or brand-focused approaches of other investors.

Leaving the panel did not end Bannatyne's business career or public profile. It simply marked a change in the programme's line-up. This date is also distinct from the departures of other original Dragons, which occurred in different series and can easily be confused when recalling the show's changing cast.