Aspiring entrepreneurs pitch various business ideas to "The Sharks" -- tough, self-made, multi-millionaire and billionaire tycoons -- in hopes of landing an investment.

Canadian version of the reality show in which budding entrepreneurs pitch their business ideas to a panel of venture capitalists in the hopes of securing business financing.

Budding entrepreneurs get three minutes to pitch their business ideas to five multi-millionaires willing to invest their own cash.

Two old friends go into business together – one's a master communicator, and the other's a great engineer. Their goal? To make a trillion dollars.

Five people, who invested in the stock market, take part in a mysterious stock meeting. There, they learn about life, love, and friendships through investing in stocks.

When Marcus Lemonis isn’t running his multi-billion dollar company, Camping World, he goes on the hunt for struggling businesses that are desperate for cash and ripe for a deal. In the past 10 years, he’s successfully turned around over 100 companies. Now he’s bringing those skills to CNBC and doing something no one has ever done on TV before … he’s putting millions of dollars of his own money on the line. In each episode, Lemonis makes an offer that’s impossible to refuse; his cash for a piece of the business and a percentage of the profits. And once inside these companies, he’ll do almost anything to save the business and make himself a profit; even if it means firing the president, promoting the secretary or doing the work himself.

Series revealing the lives of the Dragons' Den Dragons

Series following the Dragons as they leave the Den to return to their business empires and multimillionaire lifestyles

A look back over the highs and lows experienced by the hundreds of entrepreneurs who have entered the Den over the last nine series, examining the key ingredients required for a successful pitch.

Dom Byrne presents the underground version of the hit BBC Two show that has been operating exclusively online

The Dragons tour the UK to find out what happened next to their investments

Entrepreneur Eric Collins offers his expertise, unrivalled business acumen and his own capital investment to small, struggling British businesses, to help turn their fortunes around.