Dragons' Den (UK) - Season 16 Episode 4 -

Self-made millionaires Peter Jones, Deborah Meaden, Touker Suleyman, Jenny Campbell and Tej Lalvani assess the profit-making potential of more would-be entrepreneurs' ideas, including a doctor who has invented a range of convertible clothing, a team of university friends with an online art platform, and a pair of hairdressers with a colour wash shampoo business.