Dragons' Den is back as a new batch of bold entrepreneurs enter the Den, hoping to gain investment from our five fearsome business titans: Peter Jones, Deborah Meaden, Sara Davies, Steven Bartlett and Touker Suleyman. It's crunch time for the serial entrepreneur who's aiming to change the way the nation buys crisps. A pair of green fingered guests hope they won't plant seeds of doubt with their prepackaged flowerbeds. Business partners who are trying to solve our umbrella dilemmas pitch their innovation and hope the Dragons won't rain on their parade.