Vietnam veteran Brett Baxter comes home to settle his dead brother's affairs and soon realizes that his toilet may be the embodiment of Satan.

Father Marcus needs the help of Brett Baxter as toilets around the country are becoming demonically possessed.

Brett Baxter travels the globe ridding the world of every demonic toilet he finds. Realizing he can't do this alone, he calls on Father Dingleberry to help him return this porcelain poltergeist back to the gates of hell.

Father Dingleberry (Isaac Golub) and Brett Baxter (Mike Hartsfield) travel to the Vatican when it becomes clear that their satanic toilet problem is far from over. Their plane is hijacked mid-flight and their journey pits them against possessed crappers, super-human doodies, and nefarious rolls of toilet paper all leading to a showdown with a foe that's more devious than any villain in cinema history: Potty Mouth. "Death Toilet 4: Brown Snakes on a Plane" takes the franchise into the not-so-friendly skies and beyond.

Gregg G. Allin has a semi-successful podcast exploring paranormal events. When Amityville is overrun with a spate of toilet murders leading back to the haunted house of yesteryear, Gregg wastes no time flying into town to get some answers. With Amityville’s Mayor Dump demanding answers and an end to the killings, Gregg is perplexed because this Amityville house doesn’t seem to be that scary. Looks are very deceiving, and, after a toilet in the house mutilates Sebastian the caretaker, Gregg is forced to act. What ensues is a battle like no other where Gregg is pushed to the very limits of hell and beyond in an effort to save the town… and the world!

After suffering a horrible accident, Brett Baxter is nursed back to health and begins the fight for his life against the evil forces of Pottymouth as he begins taking toilets around the world hostage. Pottymouth controls the sinister Death Toilet and thus is killing people that attempt to use their own commodes. A battle to save the toilets around the world begins leaving untold carnage in its wake.

A power grab for the illicit blackmarket business of counterfeit toilet paper and pirated powdered cleansers sold by the ounce makes Pottymouth gather a squad of henchmen that will leave you scratching your head and holding your nose.

The sixth installment in the Death Toilet franchise. Plot TBA.