Series following tradesmen and looking at cowboy contractors. Tommy Walsh meets two people who've fallen victim to the same building firm. Show more

Series presenting the science behind the headlines. Liz Bonnin explains how cells turn cancerous by blowing high-tech bubbles, and Jem Stansfield builds a radiotherapy gun. Show more

Series following tradesmen and looking at cowboy contractors. Plumber Graham has to do a little detective work with the neighbours when a woman's radiator springs a leak. Show more

Series following tradesmen and looking at cowboy contractors. Tommy Walsh meets Sue, who was taken in by a door-knocking con man who took £12,000 of her savings. Show more

Series following tradesmen and looking at cowboy contractors. Tommy Walsh meets a family who can't even get out of their own kitchen door thanks to a cowboy builder. Show more

Series following tradesmen and looking at cowboy contractors. Tommy Walsh gives some much-needed advice to Daryl and Jo, whose builder took their £50,000 inheritance. Show more

Series following tradesmen and looking at cowboy contractors. Tommy Walsh sees the damage left behind after a window fitter failed to put in proper supports. Show more

Series following tradesmen and looking at cowboy contractors. A tree surgeon comes to the rescue when Eric's giant beech tree puts his house - and people's lives - at risk. Show more

Series following tradesmen and looking at cowboy contractors. Plumber Wes and his apprentice Brett help out pensioner Robert when water starts gushing through his ceiling. Show more

Series following tradesmen and looking at cowboy contractors. Plumber John is on a double call for help - when one householder takes a bath, the neighbour is left having a shower. Show more

Series following tradesmen and looking at cowboy contractors. Tommy meets Sandra and Freddie, who spent their savings on a dream family kitchen, only to be taken in by a con man. Show more

Series following tradesmen and looking at cowboy contractors. A family with plumbing problems think rats are running riot in the roof, but pest controller Ken has another theory. Show more

Series following tradesmen and looking at cowboy contractors. Tommy Walsh has news about Susan's builder after her plans for an accessible landscaped garden left her out of pocket. Show more

Series following tradesmen and looking at cowboy contractors. A party is in danger of being over before it has even started, unless plumber John can get the heating to work again. Show more

Series following tradesmen and looking at cowboy contractors. Maggie calls for help to deal with squirrels squatting in her loft, but pest controller Paul can smell a rat. Show more

Series following tradesmen and looking at cowboy contractors. Tommy meets Zena, whose dreams of retirement with husband Jack in a newly converted bungalow were destroyed. Show more

Alexander Armstrong presents a celebrity experts edition of the quiz, with contestants including Rachel De Thame, Diarmuid Gavin, Jilly Goolden, Simon Rimmer and Olly Smith. Show more

Retirees Steven and Sue love their two-bed bungalow, but Steven’s mobility issues have left Sue taking on more of their workload. They need the team to turn their shed into a more practical space. Show more

The team visit west London to help the Parkinson family. With four young children, their house is overrun with toys and the hallway is a dumping ground. Show more

The team visit Chepstow to help a multigenerational family of four create a beautiful home. Show more