Nightmare Tenants, Slum Landlords

A woman fights to reclaim the house she was brought up in from a tenant who owes her money, and a newly-married couple in Chelsea find their buy-to-let dream turns sour.

A landlord feels the heat from a tenant using his home for their business and a developer risks the wrath of squatters.

A flat owner develops a bad case of squatters.

Salon owner Wayne is owed £3,000 by his employee Katie.

Teorin and Collette's large family home was turned into a holiday stopover for strangers. Alex is dependent on rent for her medical expenses, but her tenant has not paid in months. Council officers Ozge and Jo uncover 40 people crammed into a potential death-trap of a house.

A landlord discovers that his letting agency has advertised his property on a Romanian website. A single mum's tenant owes 10k but has vanished.

Susan and Gary's agent changed the locks on their house.

A couple from Kent face losing their house because of a nightmare tenant, a residential home is found to have been turned into a brothel, and a tenant uses scare tactics to keep his landlord off his back.

A retired couple pay the price when their tenants stop paying rent and invite their abusive friends in to squat. A man can't sell his house because his sitting tenant refuses to leave. Harrow Council housing officers visit a vulnerable family living in damp and squalid conditions.

A landlord calls in help when some clued-up squatters take over a disused pub which is in line for development, and a widow faces trouble when she tries to evict a family who owe her thousands in rent.

When Harrow Council carry out early-morning raids on several dangerous properties they find vulnerable tenants paying through the nose to live in uninhabitable conditions, including one man living in a plywood shed on the roof of a building.

After letting a young couple stay in her house for free, young mum Hamdi ended up locked out of her own home. Nick discovered that his tenant had scarpered and sublet his house to half a dozen strangers. Harrow Council raid a small two-bed flat housing a dozen tenants in unsafe conditions.

In Bristol, Jon's dream of turning a former tram staion into flats was derailed by squatters, has he managed to get things back on track? In Peterbrough, two tenants living in dangerous conditions were scrimping and saving for a deposit, have they hit their target? And a landlord who moved to America was owed thousands of pounds by her tenants - have they paid their dues?

This episode picks up the stories of 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.