Dragons' Den is back in business in series 15 with two new multimillionaire investors joining the line-up. Head of the largest vitamin company in the UK Tej Lalvani and ex-banker Jenny Campbell take their seats alongside formidable business giants Deborah Meaden, Peter Jones and Touker Suleyman.

The show allows several entrepreneurs an opportunity to present their varying business ideas to a panel of five wealthy investors, the "Dragons" of the show's title, and pitch for financial investment while offering a stake of the company in return. Dragons' Den is a British television series, hosted by Evan Davis.

The show allows several entrepreneurs an opportunity to present their varying business ideas to a panel of five wealthy investors, the "Dragons" of the show's title, and pitch for financial investment while offering a stake of the company in return. Dragons' Den is a British television series, hosted by Evan Davis.

Features one of the largest deals ever in the Den; £250,000 for 1%