Nightmare Tenants, Slum Landlords

The documentary series follows the victims and villains of UK's housing rental market.

Alex is hit with a high bill after his tenant is found to have been running a business from his property. Developer Jon calls in an eviction specialist to rid a disused tram station of squatters, and Vicki is surprised to find out that a tenant has stopped paying rent and moved in a sub-tenant.

Watford builder David Simpson has a fight on his hands when his long-term tenant moves her boyfriend in and suddenly decides to stop paying and when he tries to evict her, she makes life difficult.

The owner of a tanning salon regrets letting an employee move into a house he owns when he is faced with complaints from the neighbours about wild parties and thousands in unpaid rent.

Teorin and Collette had high hopes when they let out their five-bedroom family home, but it wasn't long before their tenant stopped paying rent - and then turned the house into a hostel for holiday-makers.

An east London landlord who trusted his property to a letting agency discovers the house is being advertised on a Romanian website and strangers have moved in. A South Yorkshire single mum is owed thousands in back rent when her tenant disappears, and has to prove he has abandoned the property to get it back.

Susan and Gary bought an East End flat to let out and were approached by a letting agent who promised hassle-free guaranteed rent. But before they knew it, he had broken in and changed the locks.

Kent couple Rachel and Chris are pushed to the limit when their relationship with their tenant breaks down and she stops paying rent, leaving them thousands of pounds out of pocket, now they need to get her out or they could lose the house.

The tale of an elderly couple whose hopes of a peaceful retirement were ruined when their tenants stopped paying rent, then moved in their abusive friends who became squatters.

In Bristol, eviction lawyer Chris deals with a complex case in which squatters have broken into an empty pub and are now refusing to leave, with landlord Alex wanting them out as he is awaiting planning permission to turn the pub into flats. Jill is trying to regain a property she and her late husband bought as an investment, which she has been renting out to alleviate financial stress.

Harrow Council carries out early morning raids on several dangerous properties, only to find vulnerable tenants in uninhabitable conditions, including one man living in a plywood shed on a roof. Nisha lost her job just as her tenants stopped paying the rent, while Andy agreed to rent his north London home to a friend - who ended up subletting the house and pocketing the profits for himself.

A young mum locked out of her home by the young couple she allowed to stay there for free while the wife had a baby. Plus, an east London landlord who found half a dozen strangers living in his house, after his original tenant had run off and sublet the property. Meanwhile, Harrow Council raid a small two-bedroom flat in unsafe conditions.

Catching up with the victims and villains of the housing rental market. Rachel intended to rent out her Snowdonia cottage for only three months. Four years later her tenant is still there and not paying any rent.

Catching up with the victims and villains of the housing rental market. Craig has been battling family friends to get his property back after three months of no rent. Owed thousands by Sophia, Terry was relived to get his house back, but then she called the police.

In Bristol, Jon's dream of turning a former tram station into flats was derailed by squatters, has he managed to get things back on track? Two tenants living in dangerous conditions were saving for a deposit, have they hit their target?

Following up on an Essex landlady who had to go to extraordinary lengths to evict her tenants, a landlord whose tenant refused to get the message, and another landlord who cannot move on with his life until he gets his tenants evicted.