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

Mystery on the Rooftop

13 Minutes

House of Terror

No Ride Home

Berkshires UFO

Missing Witness

Washington Inside Murder

A Death in Oslo

Death Row Fugitive

Tsunami Spirits

Lady in the Lake

Stolen Kids

Mystery at Mile Marker 45

Something in the Sky

Body in Bags

Death in a Vegas Motel

Paranormal Rangers

What Happened to Josh?

Body in the Bay

The Ghost in Apartment 14

Abducted by a Parent

Who Was Jack the Ripper?

Body in the Basement

The Severed Head

Murder, Center Stage

The Mothman Revisited

Park Bench Murders

My Paranormal Partner

Mysterious Mutilations

The Roswell UFO Incident

Real cases of perplexing disappearances, shocking murders and paranormal encounters fuel this gripping revival of the iconic documentary series.

The Best Seasons of Unsolved Mysteries

The Best Seasons of Unsolved Mysteries

Season 1

Season 3

Season 2