Unsolved Mysteries
Summary
The classic seriesUnsolved Mysteriesis the endowment that keeps on giving to inhuman case and extrasensory phenomena fan , with hundreds upon hundreds of instalment to show for and more still yet to fare . As its title suggests , the documentary - style television receiver show created by John Cosgrove and Terry Dunn Meurerexplores a range of unexplained cases , from reliable crime whodunit to supernatural sticker , and has done so since the late eighties . In 1987 , to be exact , Unsolved Mysteriesbegan as a procession of television receiver specials before burgeon into a full - fledge series in 1988 , hosted by Emmy - honor - make headway actor Robert Stack .
The serial boil out episodes for nearly four decades- thoughits political campaign was n’t always easy . Unsolved Mysteriesran through a smattering of host , encountered periods of modest ratings , and survive legion cancelations and syndications , which see it hop from internet to internet across its broadcast history . Yet , the show ’s survival throughout has come to prove just how extra the whodunit documentary is , something that Netflix was aware of when it picked up the series after a decade - tenacious hiatus . Unsolved Mysteriesarrived on Netflix in 2020 , marking an exciting rejoinder for the series and extending its lengthy sequence catalog further .
The pop true - crime series Unsolved Mysterious mother viewers think about the mysteries presented . Here are the show ’s best installment .

607 Of Unsolved Mysteries Have Released (As Of July 2024)
600 Episodes and 7 Specials Across 17 Seasons
As of July 2024,Unsolved Mysterieshas loose 600 episodes and seven TV specials , investigating multiple cases within each episode or special . As alluded to before , Unsolved Mysteriescommenced as a series of seven NBC television special , which were presented by Raymond Burr , Karl Malden , and Robert Stack and explored case , including but not limited to , The Unabomber , the disappearance of Wanda Jean Mays , and the mystery of Beale ’s treasure . NBC then picked upUnsolved Mysteriesas a full - feather series hosted alone by Stack and aired nine seasons from 1988 to 1997 .
By the time Netflix was quick to try its manus at revivingUnsolved mystery story , the serial publication had produce a whopping 581 sequence altogether .
Due to poor military rank , Unsolved Mysterieswas canceled at NBC after season 9 , which begin a vicious cycle of program difficulties and the efforts of numerous networks to resuscitate the serial publication . CBS , Lifetime , and Spike all tried in some capacity to keepUnsolved Mysteriesgoing . Although the serial never lasted more than two years on any post - NBC meshwork , it still generated scores of episodesand explored C of cases . By the fourth dimension Netflix was quick to essay its script at revivingUnsolved whodunit , the serial had produced a thumping 581 episodes all told .

Custom image by Yailin Chacon
Season
No . Of Episodes
Release Date

mesh
special
7

January 20 , 1987
NBC
1

28
October 5 , 1988
2

31
September 20 , 1989
3

33
September 19 , 1990
4

37
September 18 , 1991
5
35
September 16 , 1992
6
September 22 , 1993
30
September 25 , 1994
8
October 20 , 1995
9
27
September 20 , 1996
10
November 13 , 1997
CBS
11
April 2 , 1999
12
55
July 2 , 2001
lifespan
13
48
June 10 , 2002
14
175
October 13 , 2008
Spike
15 ( Volume 1 )
July 1 , 2020
Netflix
15 ( Volume 2 )
October 19 , 2020
16 ( Volume 3 )
October 18 , 2022
17 ( Volume 4 )
July 31 , 2024
Unsolved Mysteries Moved To Netflix With Season 15 In 2020
Unsolved Mysteries Returned With Some Changes
WithUnsolved Mysteries’potential but troubled programme history in mind , Netflix revived the serial publication within a new format . Whereas previousUnsolved Mysteriesseasons typically confront various whodunit per episode and accentuated them with legion narrations and dramatized reenactments , Netflix ’s seasons , or volume , have been stripped down to a more conservative documentary style . They consist of episodes focalise on one story at a time and comprise interviews over using narrations and reenactments . Netflix ’s novel direction forUnsolved Mysteriesunsettled some original series fans , but otherwise the TV show as a whole seems to be fare well on the streaming help .
Stranger Thingsexecutive producerShawn Levy partner with Cosgrove - Meurer Productionsto produce the revivedUnsolved Mysteriesseries on Netflix .
Unsolved Mysterieshas maintained itself on Netflix for four volumes since 2020 , with a new volume of four episodes set for expiration in time for Halloween this yr ( perVariety ) . The 5th instalment arrive off the back ofUnsolved Mysteries’recently released fourth intensity , which inspired the serial ' current trending status ( no . 2 ofNetflix ’s top 10 TV shows in the U.S. today ) . In the wait for volume 5,viewers can accessUnsolved Mysteries’volume 1 through 4 on Netflixand can pour or grease one’s palms previous season of the series on various sites .
True offense fans ca n’t get enough of Netflix ’s rebooted Unsolved Mysteries . For your next binge - worthy criminal offense series , go over out these recommendations .
Where To Watch Past Seasons Of Unsolved Mysteries
Unsolved Mysteries Is Available On Multiple Streaming Sites
Though Netflix now helm the series , the cyclosis inspection and repair does n’t haveUnsolved Mysteriesseasons other than the volumes it produced available for streaming . Viewers will have to look to other site and streaming service of process for episode that raven Netflix ’s revival , and even then , it ’s hard to find every instalment from seasons 1 through 14 accounted for and uncommitted to watch , economic rent , or grease one’s palms . It ’s not unusual for series ofUnsolved Mysteries’age or distance to have inaccessible episodes for many reasons , such as a chopine ’s rightfield to the series or episodes ' suitability for streaming .
That said , as of this writing , Tubi , Pluto TV , Xumo Play , The Roku Channel , and Prime Video offer limited episodes ofUnsolved Mysteriesseasons 1 through 12 for free . Streaming service Plex also offers limited episodes from seasons 1 through 12 for free but has an raiment of episode from season 14 to stream as well . Additionally , if concerned , viewers can shop from a excerption ofUnsolved Mysteriesepisodes for $ 1.99 per installment on Apple TV and Google Play .
seed : Variety , Netflix
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Cast
Originally debuted in the 1980s , Unsolved Mysteries is a docudrama - styled mystery goggle box serial publication that explores various cold cases and supernatural report leave unexplained . Using re - enactment , interviews , and presenting grounds and theories , the show attempted to explain some of these bizarre cases that were give unresolved , with episode requesting for viewer to call in if they had any information on anything presented . The show has been shelved and revived several time on several dissimilar networks , with modern change to the format to keep up with the changing television landscape painting .