Grime & Punishment: Dirty Britain

Wayne and Dan are on the hunt for fly-tippers, using tiny clues to locate the culprits. Eamon is on a mission to discover dirt in the pub kitchens and takeaways of Worcester. Don must clean out an overflowing toilet - luckily he lost his sense.

Enforcement officers Dan and Jude are on the hunt for fly-tippers and rubbish dumpers. They are tackling a dumped caravan, where drug users are leaving needles among the rotting rubbish.

Wayne and Dan tackle trash dumped from illegal cannabis factories, Juliet performs a surprise inspection of a takeaway, and cleaners Caz and Tee face houses so filthy they need shovels to clear the layers of grime and animal excrement.

In Worcester, there is trouble in store for a takeaway restaurant when environmental health officer Suzanne drops in. A London canal side witnesses a battle between council enforcers and a waste-loving artist.

David sets up a hidden camera to catch a fly-tipper in the act. Gary follows a disturbing trail of used needles deliberately left in playgrounds and parks.

David uncovers a fly-tip full of sex toys in a farmer's field, Clive and Callum face roadside lay-bys covered in human effluent, and Ray wages a one-man war on dog foulers.