Watch Extreme Nightmare Tenants

Hamza Omar lived in his council flat in East London for 11 years. But, when he allowed a neighbour's friend to stay temporarily, the woman moved in her partner and a friend and Hamza himself had to leave.

Letting agent?Paul Ainsworth-Lord?uncovers?a cannabis farm when inspecting one of his properties. He soon?discovers that the tenant,?a former kick-boxing champion,?has been in prison the last four months, and he claims ignorance of the? crop.

Harrow Council housing officers are investigating a residential property that has been turned into a brothel. Keen to find out who is profiteering from vulnerable sex workers who are living in poor conditions, and determined to make the neighbourhood safe, the team try to track down the Landlord.

Monwara and Mohammed hired a letting agency who to their shock have been pocketing their tenant's rent. Getting nowhere they decide to confront the agents face to face.

Yossi Harel rented out his family home in North London to take a job in Israel, but he could never have imagined the financial risk he was taking. He thought he had the perfect tenants.

With soaring rents and not enough home to go around, some unscrupulous landlords are squeezing tenants into squalid, overcrowded homes. This film follows local housing officers as they go after rogue landlords and protect exploited tenants.

A landowner's one and a half acre site, has been filled with up to 20 caravans and a mountain of rubbish. Chris has to act fast to remove the trespassers, but when he takes steps to move them on, things take a menacing turn.