Where To Stream Dragons' Den Season 16 Episode 4

Four more businesses face the toughest pitch of their lives. Tonight a doctor who has swapped meds for models tries to stitch up an investment with her innovative convertible clothing. A team of university friends brush Peter Jones up the wrong way with their online art platform, and two hairdressers hope the Dragons will want a cut of their colour wash shampoo business, but will they walk away with an investment?