TLC sometimes has split seasons, so numbering can get messed up. According to TVRage, Amazon, Wikipedia, and the TV Guide the current season is 4.

A landlord's secret hoard is a threat to a woman and her children, who lives downstairs. The hoarding is to blame for mold, mice and flea infestations.

After their mother's death, siblings Aimee, Cheryl and Jimmy are left to deal with a house filled with clutter; they bring the aid of a medium to help locate important documents.

Rhonda's home is filled with items she's found in the dumpster; neighbors are threatening lawsuits.

Compulsive hoarder Valerie risks eviction when her next-door neighbor reports her to the health department; Ann's house is so filled with clutter she has been reduced to a small space in her living room.

Kay denies she is a hoarder but her cluttered home with deadly vermin tells another story.

Louise and her lavish hoarding could end up on the street.

A woman has been sent to jail four times for her hoarding; people purchase a house only to discover it comes with a hoard.

Kelly Jay's massive hoarding issues.

Phyllis and Patty aren't just identical twins, they are identical hoarders as well.

Lalie and her children suffer from mold, mice and flea infestations due to their upstairs neighbor and landlord, Denise, who is a massive hoarder.

Beverly's clutter has filled up her entire home and her three beloved dogs have helped make the space completely unlivable.

Terry and Bill seem to be the perfect couple; the murder of her daughter has led Nancy to hoard.

Jessica is a little person with dangerous toppling piles of clutter; along with her mother she has filled her entire home.

Property investors purchase a house that is occupied by a hoarder; rat infestation compromises the building's foundation.

After being the target of a school shooting a former principal's life has changed; paralyzed by PTSD and hoarding Wayne has abandoned his family.

A wife has transformed one couple's home into a heap of trash; on the verge of foreclosure.

Frank didn't expect Susan to fill his house with clutter when she moved in; though her home of forty-eight years sits condemned just two blocks away.

Geoffrey lost his home and has 30 days to clear the clutter or he will lose everything left inside.

A father and son who both hoard; one faces jail time while the other could lose his newborn son.

Mike is about to undergo surgery to save his life; the biohazards in his home threaten his recovery.

Ken's girlfriend is giving him one last chance to clear out; Lea could lose her children if she cannot clean her clutter.

A mother's battling with hoarding discovers her own daughters compulsion; a family's unity at risk.

If Seymour cannot clear his roach-infested home, he will be left homeless when the city condemns it.

Tim's inheritance is dwindling and he risks losing his home; twin brothers Lorrin and Orin face a similar predicament.

Doug stands to lose two houses filled with clutter if he doesn't control his compulsion to collect.

16-year-old Haley struggles with hoarding and bipolar disorder.

Wayne is paralyzed by PTSD and compulsive hoarding.