All 5 dragons are back - and they're fired up for Dragons' Den's hottest season yet. In the premiere episode, students strip down to their skivvies, Kevin upgrades a travel website, and the dragons get feisty over a cash-for-gold business.

Twins with their line of lip gloss deliberate an offer; a husband and wife duo receive an icy response from the dragons; and an eco-friendly clothing line parades through the den. Plus a board game inventor hopes to score a deal but gets off-sided by Kevin.

A dance troupe really shakes things up; a hefty bank loan has an entrepreneur begging for cash; and a tattoo biz raises temperatures. Plus, from a miner's seat to retro chic, it's lunchtime in the den.

From entrepreneur to employee, a casino dealer considers a dragon offer; a medical marijuana business ignites some moral mediation and stickers that will scare you safe. Plus, angry cell-phone users mob the den looking for a better deal.

Hopeful entrepreneurs look to turn dough into dollars; a burgeoning bra business garners support from Arlene; and the dragons get all shook up as Elvis impersonators invade the den. Plus, a bear bin takes a beating and reality TV show rejects attempt redemption.

All aboard, next stop, The Den! The Dragons go for a ride on a new-fangled snowboard; an all-female auto repair shop ignites trouble with Jim; and a table hockey game receives a much needed reality check. Plus, watch the dragons push, kick and twist their way into shape.

Tune in for this special edition of Dragons' Den where we get a blast from the past. See what some of our most memorable entrepreneurs have been up to since their experience in the Den. Plus, hear what the Dragons have to say about the deals, disasters, and the ones that got away.

Turning crustaceans to cash, an aggressive offer makes two fishermen greedy; a DJ school has Arlene spinning a track; and the gloves are off in the Den. Plus, a single mom turns to tears over her fitness show for toddlers.

A sparkly swimsuit business catches the attention of the Dragons; a holistic healer tries to be "at one" with the cash flow; and a website that promotes recycling gets trashed. Plus, Dragon doggy doppelgangers enter the Den

Two young entrepreneurs look to spice up their pitch with a little skin, diamonds made from an unlikely source, and an unusual underwear company braves the Den. Plus, criminals, culture and a coin-toss wrapped into a board game extravaganza.

In this holiday edition of Dragons' Den a winter hat receives a warm reception; futuristic living goes up in smoke; and a familiar face braves the Den again. Plus, you're never too young to be in business with a Dragon. It may be cold outside, but it's still fiery in the Den.

In this special edition of Dragons' Den, three Canadian icons bring their wealth of expertise to unsuspecting entrepreneurs. A fashionista brings out her inner Dragon; a seasoned contractor is intrigued by a new tool; and a top home designer who is willing to put her own name on the line.

A sauce business makes Den history; a spray that packs a bang for its buck and a dress that provokes Dragon disagreement. Plus, two lifelong friends have Kevin playing to a different tune this week.

The Dragons aren't feeling "at one" with a mobile spa business, but they can't wait to get their hands on a new computer mouse; and helmet covers that promote safety and style. Plus, the Dragons exchange some pillow talk.

The Banana Guard doctors return with a sure fire way to rescue the rest of the fruit basket; a game that will reveal your true self; and an organic juice business that gives the Dragons a taste of green. Plus, an entrepreneur who plans to litigate his way to millions.

A diaper service that makes sure nothing goes to waste; a family who hopes a Dragon heavyweight will help them mass-market their new scale; and a boating business that needs to reel in an investment. Plus, a mailbox pitch goes postal.

The Dragons are treated to dessert in hopes that they dish out a deal; a modern fix for a campfire favourite gets roasted; and a condom that will keep both you and the environment safe. Plus, a board game that has real potential, but will it be left at the altar?

All five dragons go in on a million dollar offer; an eco-friendly business is willing to give it all up; and a hotel check-in business that doesn't have any clinetele. Plus, a puppy harness that ends in a puddle.

A pitch powers up to the tune of 1.5 million dollars; a recession fighting rock business; and a premium vodka business dances for dollars. Plus the biggest deal in Dragons' Den history.

"The Road to Riches" is an in-depth look at the Dragons' journeys to self-made success. From humble beginnings and darker days, to the joys of personal and professional milestones, this distinctive finale reveals the Dragons like never before.

On this special episode of Dragons' Den three of the best, brightest and greenest entrepreneurs present their business ideas to the Dragons, but only one will walk away with $100,000, courtesy of SunChips, and the title of Canada's top eco-preneur.