The Dragons decide whether to invest in a sparkly party-wear business or pop-up board games. A cleaning product entrepreneur aims to make a positive social impact by turning homes into mini factories.

Entrepreneurs pitch portable toilets for kids, crunchy mushroom snacks and a range of sustainable clothing.

A brewer’s high-strength hooch pole-axes a Dragon, a cruelty-free watch strap uses some surprising materials, and the makers of an eco-friendly deodorant make the Dragons jump out of their skin.

The Dragons listen to pitches from a couple who organise social events for four-legged friends and a 29-year-old with a larger-than-life clothing business.

Entrepreneurs pitch a selection of handbags made from fish skin, personalised bank cards, an app that shows you local shops, and an alarm system that tackles van crime.

The Dragons are pitched a second-hand clothing swap shop concept, a concertina dog gate and a state-of-the-art mobility device which gives wheelchair users independence.

The Dragons question the expansion plans of an escape room business run by two brothers, and a former international tax lawyer offers a bite-sized portion of her at-home teeth whitening business.

A tech expert pitches a digital solution to help the bereaved manage the affairs of the deceased, and best friends from London face a roasting over their mood-enhancing coffee products.

Entrepreneurs pitch a multipurpose gardening tool, an adaptive clothing range, and app that reunites lost dogs with their owners, and a plant-based meal delivery service.

A wizard-inspired pair believe magical drinks and mini golf can cast a spell over the Dragons, and there’s a sweet pitch from chocolate makers who’ve spotted a gap in the market.

A surgeon turned inventor thinks he’s solved a universal problem for parents, while low-strength gin gets taste buds tingling. A Norwich-based couple pitch their kids' storage baskets with a twist, and an entrepreneur is on a mission to eliminate the dreaded sweat patch.

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.

Peter Jones, Deborah Meaden, Touker Suleyman, Jenny Campbell and Tej Lalvani assess the profit-making potential of more business ideas, including a keen fisherman with a plan to market his own range of bait, a pasta home delivery service, and a brother and sister with a scheme to make money out of rubbish. Evan Davis presents.

Entrepreneurs pitch activity-packed weekend breaks for adults, vegan handbags with an X-rated twist, a home delivery app for shoppers and a range of homemade soups and stews.

Two business partners offer up their planet-saving product as the solution to the plastic bag problem, and an American entrepreneur crosses the pond with her family's favourite drink.

Entrepreneurs pitch a motorcycle clothing brand, a matcha-based energy drink and a DIY tool that promises to provide measurements like no other.

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.

Entrepreneurs pitch plantable children's books, an at-home private chef service, luxury home fragrances and scent-detection courses for dogs.

A Scottish entrepreneur presents a pint-sized gadget that he hopes will be big business, and a robotic invention sends the Dragons into a virtual world.

An animal lover from Canada pitches a green solution to canine pollution, and an ethically minded couple have some planet-saving ideas to transform the DIY market.

A dog-loving husband and wife duo try to collar some cash, and a mum-of-two aims to go global with her subscription kids clothing offering.

An Edinburgh-based duo present a luxury product for breast cancer survivors, and two familiar faces return to the Den with a sauce-squeezing solution.

Entrepreneurs pitch a figure-skating clothing brand, a vacuum attachment to combat dust from drilling, a coffee company and a volunteering app.