Unsolved Mysteries

1988

Unsolved Mysteries

2020

Buzzfeed Unsolved: Supernatural

2016

Buzzfeed Unsolved: True Crime

2016

Unsolved

2024

Keizoku: Unsolved Cases

1999

Unsolved

2004

Unsolved

2025

Unsolved

2023

Unsolved

2009

Unsolved History

2002

NHK Special: Unsolved Cases

2011

Scotland Unsolved

2019

Unsolved Suburbia

2010

Unsolved Equation

2022

Unsolved Mysteries: UFOS

1991

Unsolved Histories

Almost Unsolved

2023

The Unsolved Enigma

2023

Unsolved Mysteries: Ghosts

1990