More nervous entrepreneurs face the fiercest line-up in business. In the Den, multimillionaires Sara Davies, Touker Suleyman, Deborah Meaden, Tej Lalvani and Peter Jones make or break a fresh batch of business dreams.

Hoping they are the right fit for the Dragons are a couple with an ergonomic underwear range for men. An eco-warrior wants to put a cap on plastic pollution with his water bottles made from starch. And some care-home owners have invented an armchair tray for the elderly, but will investment be on the table for them? Show less