Unsolved Mysteries

Season 6

Play
Host Robert Stack presides over an investigation into unsolved mysteries ranging from murders to UFO sightings. Through reenactments and interviews, viewers are presented with the known facts of each case. Anyone with additional information is then urged to contact the show's producers via a toll-free telephone number.
23 Episodes on Plex
  • Episode #256
    Episode #256Episode 1
  • Episode #257
    Episode #257Episode 2
  • Episode #258
    Episode #258Episode 3
  • Episode #259
    Episode #259Episode 4
  • Episode #260
    Episode #260Episode 5
  • Episode #261
    Episode #261Episode 6
  • Episode #262
    Episode #262Episode 7
  • Episode #263
    Episode #263Episode 8
  • Episode #264
    Episode #264Episode 9
  • Episode #265
    Episode #265Episode 10
  • Episode #266
    Episode #266Episode 11
  • Episode #267
    Episode #267Episode 12
  • Episode #268
    Episode #268Episode 13
  • Episode #269
    Episode #269Episode 14
  • Episode #270
    Episode #270Episode 15
  • Episode #271
    Episode #271Episode 16
  • Episode #272
    Episode #272Episode 17
  • Episode #273
    Episode #273Episode 18
  • Episode #274
    Episode #274Episode 19
  • Episode #275
    Episode #275Episode 20
  • Episode #276
    Episode #276Episode 21
  • Episode #277
    Episode #277Episode 22
  • Episode #278
    Episode #278Episode 23
All 52 Episodes
  • Episode #256
    Episode #256Episode 1
  • Episode #257
    Episode #257Episode 2
  • Episode #258
    Episode #258Episode 3
  • Episode #259
    Episode #259Episode 4
  • Episode #260
    Episode #260Episode 5
  • Episode #261
    Episode #261Episode 6
  • Episode #262
    Episode #262Episode 7
  • Episode #263
    Episode #263Episode 8
  • Episode #264
    Episode #264Episode 9
  • Episode #265
    Episode #265Episode 10
  • Episode #266
    Episode #266Episode 11
  • Episode #267
    Episode #267Episode 12
  • Episode #268
    Episode #268Episode 13
  • Episode #269
    Episode #269Episode 14
  • Episode #270
    Episode #270Episode 15
  • Episode #271
    Episode #271Episode 16
  • Episode #272
    Episode #272Episode 17
  • Episode #273
    Episode #273Episode 18
  • Episode #274
    Episode #274Episode 19
  • Episode #275
    Episode #275Episode 20
  • Episode #276
    Episode #276Episode 21
  • Episode #277
    Episode #277Episode 22
  • Episode #278
    Episode #278Episode 23
  • Episode #279
    Episode #279Episode 24
  • Episode #280
    Episode #280Episode 25
  • Episode #281
    Episode #281Episode 26
  • Episode #282
    Episode #282Episode 27
  • Episode #283
    Episode #283Episode 28
  • Episode #284
    Episode #284Episode 29
  • Episode #285
    Episode #285Episode 30
  • Episode #286
    Episode #286Episode 31
  • Episode #287
    Episode #287Episode 32
  • Episode #288
    Episode #288Episode 33
  • Episode #289
    Episode #289Episode 34
  • Episode #290
    Episode #290Episode 35
  • Episode #291
    Episode #291Episode 36
  • Episode #292
    Episode #292Episode 37
  • Episode #293
    Episode #293Episode 38
  • Episode #294
    Episode #294Episode 39
  • Episode #295
    Episode #295Episode 40
  • Episode #296
    Episode #296Episode 41
  • Episode #297
    Episode #297Episode 42
  • Episode #298
    Episode #298Episode 43
  • Episode #299
    Episode #299Episode 44
  • Episode #300
    Episode #300Episode 45
  • Episode #301
    Episode #301Episode 46
  • Episode #302
    Episode #302Episode 47
  • Episode #303
    Episode #303Episode 48
  • Episode #304
    Episode #304Episode 49
  • Episode #305
    Episode #305Episode 50
  • Episode #306
    Episode #306Episode 51
  • Episode #307
    Episode #307Episode 52
Cast of Season 6
  • Robert StackHost

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices