Every season of Mysteries Decoded ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Mysteries Decoded!

When new evidence comes to light, former U.S. Navy veteran turned private investigator Jennifer Marshall and paranormal medium Stephanie Bingham head to Massachusetts to investigate one of America’s most infamous cold cases — The Lizzie Borden murders.

Lizzie Borden

In 1967, following the deadliest bridge collapse in U.S. history, rumors began swirling that the appearance of a mysterious winged creature — part bird, part man — may have been a warning of the impending disaster. In the wake of new evidence, Jennifer Marshall and author MJ Banias head to West Virginia to investigate reports that the Mothman may be back.

Mothman

In the 1980s, stories began circulating that the U.S. government was conducting radical experiments on young children - including mind control tests and time travel. In the wake of new evidence, Jennifer Marshall and conspiracy podcast host Sam Tripoli head to Montauk to investigate one of the most puzzling conspiracy theories of all time.

The Montauk Experiments

In response to a call to storm Area 51, Jennifer Marshall and Ufologist Ryan Sprague investigate what sparked this viral movement and what may be hidden inside Area 51.

Area 51

Jennifer Marshall and US Navy veteran Jordan Hunter investigate claims that a vortex for supernatural forces has caused ships and planes to vanish without a trace.

The Bermuda Triangle

Jennifer Marshall teams up with journalist Sarah Lyons to investigate the centuries old mystery of the Salem Witch Trials.

Witches of Salem

Jennifer Marshall teams up with cryptozoologist Andrew Sanford to investigate newly surfaced evidence of Bigfoot.

Bigfoot

Jennifer Marshall heads to New Orleans and teams up with vampire/writer Vincent Curiel to investigate whether an ancient vampire has cracked the code on immortality.

Vampires of New Orleans

Jennifer Marshall and Ufologist Ryan Sprague take an extensive look into an active cold case investigation involving an unexplained crash in Roswell, New Mexico in the summer of 1947. The duo will attempt to uncover evidence that could reveal one of the greatest government cover-ups of the 20th century. Includes updated eyewitness accounts and expert interviews.

Roswell: Revisited

Jennifer Marshall visits the Conjuring House, one of the most haunted locations in America. Jennifer, along with paranormal researcher Sara Gray, travel to Rhode Island to investigate some of the oldest and most terrifying mysteries behind the home that inspired the "Conjuring" series.

Curse of the Conjuring House

Jennifer Marshall and paranormal investigator Heather Taddy travel to Dulce, New Mexico to investigate reports that a secret underground alien facility exists under Archuleta Mesa - also known as Alien Mountain.

Alien Mountain

Jennifer Marshall and paranormal researcher Heidi Hollis investigate a series of mysterious encounters with an unknown creature in the Bluegrass hills of Kentucky.

Werewolves of Kentucky

Jennifer Marshall and journalist Ozzy Mora investigate chilling claims and a mysterious death at LA's infamous Cecil Hotel.

Horror Hotel

Jennifer Marshall and paranormal investigator Ali Houmani investigate whether our dreams can kill... or if something more sinister is at work.

Sleep Demons

Jennifer Marshall and cryptozoologist Nick Valenzuela investigate sightings of a mysterious sea creature in Lake Champlain.

Lake Champlain Monster

Jennifer Marshall and psychic Sierra Cona investigate a series of disturbing events in Cerro Gordo, the most haunted ghost town in America.

America's Most Haunted Ghost Town

Jennifer Marshall and UFO journalist Ryan Sprague investigate one of the most mysterious UFO events in U.S. history.

Phoenix Lights

U.S. Navy veteran turned private investigator Jennifer Marshall investigates some of America's greatest unsolved mysteries.

The Best Seasons of Mysteries Decoded

The Best Seasons of Mysteries Decoded

Season 2

Season 1