About the TV Show
invention entrepreneur investment
Dragons' Den : How to Win in the Den
First Air Date: September 21, 2011
|First Aired on||:||2011|
|Seasons/Episodes||:||4 episodes in 1 Seasons|
A look back over the highs and lows experienced by the hundreds of entrepreneurs who have entered the Den over the last nine series, examining the key ingredients required for a successful pitch.