Comedian and television presenter, Joe Lycett, investigates the excessive quantities of untreated sewage that are discharged into the rivers and seas every day. Travelling the country to meet experts and people affected by the issue, Joe makes some shocking discoveries about how this has been allowed to happen and how the situation might be improved - before taking the fight to the water companies in the most Joe Lycett way possible.

The presenter locks horns with David Beckham - one of the world's most famous footballers - to highlight the true cost of the Qatar World Cup. Cameras observe him on the nerve-shredding days leading up to his biggest headline hijacking stunt to date - the apparent destruction of £10,000. Joe also brings the good fight to one of the UK's biggest sellers of Christmas cards and reunites the cast of a TV classic.

Jo Brand joins Joe as he goes on a mission to make Britain's beaches more eco-friendly by banning cheap polystyrene bodyboards. Plus, comedian Joanne McNally investigates diet fads and the team explores online shopping fraud loopholes. As usual, tech specialist Mark Silcox offers support to the host's quests.

Joe is joined by Sara Pascoe as he explores some of the dubious practices of the gambling industry. Joe opens a betting shop aimed at kids with the help of street artist Foka Wolf, gets thrown out of a casino with an honest advert for his own VIP club and looks at the effects of online gambling on assistant Mark Silcox's brain.

This week's celebrity guest Kirsty Wark joins Joe as he annoys the boss of Samuel Smiths pubs. The team also take on Sports Direct over a broken bike and comedian Joanne McNally investigates greenwashing in fashion.

Stand-up comic Sarah Millican joins Joe as he takes on Virgin Media's Ts and Cs, and with the help of a beloved boyband registers a national day in the name of "rubbish" broadband. Plus, comedian Sophie Duker investigates the scammers who are selling people's data on the dark web.

Radio 1 DJ Clara Amfo joins the host as he bags up a massive financial victory with the Co-op. Plus, with the help of the SAS, Joe travels to Scotland to look into deliveries in the Highlands, and comedian Rosie Jones ramps up the pressure on accessible renting.

Joe is joined by celebrity guest Lorraine Kelly to take on dodgy puppy dealers, and goes on a special mission in Wales to make British wool cool again with the help of some celebrity pals. Rosie Jones investigates faux fur being sold by online retailers and Mark Silcox puts the Whopper and the Big Mac head-to-head in his test lab.

The comedian gets fast and furious as he takes on black box car insurance. Regular contributor Mark Silcox and guest Stephen Mulhern go head to head in some Poundland bargain hunting, and ITV Political Editor Robert Peston delivers a special report on the rising price of Freddos. Plus, comedian Rosie Jones investigates the lack of diversity in children's toys.

The comedian returns to investigate consumer rights and fight for justice. In this first edition of a new run, guest AJ Odudu shares her tips for how to be a good complainer and helps Joe as he takes on the massive issue of plastic waste. Plus, comedian Sophie Duker investigates rat-run traffic fines and regular contributor Mark Silcox pits Coke against Pepsi in the ultimate scientific test.