A sock business that employs people with learning difficulties, three second-hand luxury clothing entrepreneurs, and a pair of optical experts bid for the Dragons' investment.

The entrepreneurs seeking the Dragons' investment include a former special effects make-up artist with a natural skin care range and twins who think they’ve found a way to help renters get a mortgage.

For the first time in Den history the Dragons have company – guest Gary Neville joins the fearsome five.

Among those bidding for the Dragons' investment is a Guinness World Record breaker who wants to bring the art of henna to the masses.

The entrepreneurs bidding for the Dragons' investment include a cat-loving inventor who thinks he’s found a pain-free way to keep feline teeth clean.

The Den has a new guest Dragon, the London-born CEO behind Good American and founding partner of SKIMS, Emma Grede.

A volunteer guide dog trainer pitches her edible gift cards for our four-legged friends, and an entrepreneur and inventor thinks she’s found a way to help maximise storage space in the home.

A young entrepreneur hopes to find the Dragons’ sweet tooth with his gourmet gummies, and a self-confessed eco-warrior is on a mission to turn old waste plastic into beautiful products.

A family-run business pitch their goat's milk skincare range, and a unique trail-running experience are hoping to go global. There's also a duo whose business could quite literally take you to space.

A thermostat for rental properties, snackable granola, a natural range of play make-up for children and a dispenser for eye drops are the investment opportunities for the Dragons.

Guest Dragon Emma Grede returns to the Den to consider the entrepeneurs' bids for investment, which include a father-and-son duo's new solution for cleaning showers.

The ideas seeking the Dragons' investment are an at-home manicure business, a range of doggie drinks, an inclusive magazine for visually impaired children and a new take on the traditional bean bag.

A Viking re-enactor with his take on mead, a husband-and-wife duo with their outdoor art, a very personal supplement, at-home manicures and a musician turned inventor.