The British television series Dragons' Den has been broadcast on BBC Two since its launch.
The programme debuted in the United Kingdom in 2005, adapting the Japanese format Money Tigers. Entrepreneurs present business ideas to wealthy investors, known as dragons, and request funding in exchange for equity.
BBC Two is the BBC channel traditionally associated with factual, documentary, arts and specialist programming. Dragons' Den became one of its best-known factual entertainment series, alongside programmes such as The Apprentice and University Challenge. Although BBC One is the BBC's main general-entertainment channel, it has not been the regular home of the British Dragons' Den series.
The programme has also received online support through BBC iPlayer, but streaming availability does not change its original broadcast channel. International adaptations have appeared on different broadcasters, so the answer applies specifically to the British version.