Tahira wants to double her £1000 savings by running food stalls. Dave introduces Warrington pensioner Granny Mags to gold, the oldest investment vehicle of them all.
Car salesman Keirran wants to make money importing water bottles from China. And Dave explores future technologies as an investment opportunity.
Health professional Marika and family want to grow their money by buying and selling antiques. And Dave looks at Bitcoin, as he invests some of his own cash in cryptocurrencies.
Two sisters hope to double their money with arts and crafts. And Dave invests in some blue chip share options at the London Stock Exchange.
Myron in north London is trying his hand at trading in cars. And Dave delves into the world of currency speculation.
Dover locals Amber and mum Mandy try their luck at making money from their home. And Dave introduces regular contributor Granny Mags to the New York stock exchange.
Dave gives people practical tools on how to save money when making pricey purchases and tips on how to make sure you always get the best deal